| 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 | $99.98 | 9.126% | $109.1042 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $35.87 | 10.472% | $39.6263 | $39.63 | $39.65 | $39.60 |
| Purchase #3 | $38.72 | 12.440% | $43.5368 | $43.54 | $43.55 | $43.50 |
| Purchase #4 | $195.29 | 11.125% | $217.016 | $217.02 | $217.00 | $217.00 |
| Purchase #5 | $208.35 | 10.491% | $230.208 | $230.21 | $230.20 | $230.20 |
| Purchase #6 | $183.35 | 7.466% | $197.0389 | $197.04 | $197.05 | $197.00 |
| Purchase #7 | $159.51 | 5.501% | $168.2846 | $168.28 | $168.30 | $168.30 |
| 7 purchase totals = | $921.07 | $1,004.8148 | $1,004.82 | $1,004.85 | $1,004.70 | |