| 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 | $20.63 | 10.580% | $22.8127 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $88.32 | 7.606% | $95.0376 | $95.04 | $95.05 | $95.00 |
| Purchase #3 | $168.34 | 12.654% | $189.6417 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $49.49 | 7.526% | $53.2146 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $112.98 | 8.323% | $122.3833 | $122.38 | $122.40 | $122.40 |
| Purchase #6 | $194.51 | 10.213% | $214.3753 | $214.38 | $214.40 | $214.40 |
| Purchase #7 | $235.26 | 8.271% | $254.7184 | $254.72 | $254.70 | $254.70 |
| 7 purchase totals = | $869.53 | $952.1836 | $952.18 | $952.20 | $952.10 | |