| 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 | $79.92 | 3.643% | $82.8315 | $82.83 | $82.85 | $82.80 |
| Purchase #2 | $51.28 | 5.765% | $54.2363 | $54.24 | $54.25 | $54.20 |
| Purchase #3 | $85.38 | 9.688% | $93.6516 | $93.65 | $93.65 | $93.70 |
| Purchase #4 | $94.67 | 7.332% | $101.6112 | $101.61 | $101.60 | $101.60 |
| Purchase #5 | $124.31 | 4.590% | $130.0158 | $130.02 | $130.00 | $130.00 |
| Purchase #6 | $132.76 | 13.199% | $150.283 | $150.28 | $150.30 | $150.30 |
| Purchase #7 | $181.93 | 9.440% | $199.1042 | $199.10 | $199.10 | $199.10 |
| 7 purchase totals = | $750.25 | $811.7336 | $811.73 | $811.75 | $811.70 | |