| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.64 | 11.326% | $112.0385 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $240.90 | 5.854% | $255.0023 | $255.00 | $255.00 | $255.00 |
| Purchase #3 | $153.95 | 13.177% | $174.236 | $174.24 | $174.25 | $174.20 |
| Purchase #4 | $222.71 | 12.106% | $249.6713 | $249.67 | $249.65 | $249.70 |
| Purchase #5 | $186.46 | 12.376% | $209.5363 | $209.54 | $209.55 | $209.50 |
| Purchase #6 | $160.27 | 8.153% | $173.3368 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $151.49 | 4.813% | $158.7812 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $1,216.42 | $1,332.6024 | $1,332.61 | $1,332.65 | $1,332.50 | |