| 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 | $112.65 | 8.326% | $122.0292 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $187.93 | 5.516% | $198.2962 | $198.30 | $198.30 | $198.30 |
| Purchase #3 | $6.25 | 11.286% | $6.9554 | $6.96 | $6.95 | $7.00 |
| Purchase #4 | $106.40 | 3.645% | $110.2783 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $155.55 | 3.264% | $160.6272 | $160.63 | $160.65 | $160.60 |
| Purchase #6 | $35.70 | 8.634% | $38.7823 | $38.78 | $38.80 | $38.80 |
| Purchase #7 | $248.71 | 9.456% | $272.228 | $272.23 | $272.25 | $272.20 |
| 7 purchase totals = | $853.19 | $909.1966 | $909.21 | $909.30 | $909.20 | |