| 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 | $26.69 | 6.479% | $28.4192 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $152.73 | 5.206% | $160.6811 | $160.68 | $160.70 | $160.70 |
| Purchase #3 | $130.45 | 13.404% | $147.9355 | $147.94 | $147.95 | $147.90 |
| Purchase #4 | $35.89 | 3.177% | $37.0302 | $37.03 | $37.05 | $37.00 |
| Purchase #5 | $240.74 | 3.481% | $249.1202 | $249.12 | $249.10 | $249.10 |
| Purchase #6 | $166.31 | 9.530% | $182.1593 | $182.16 | $182.15 | $182.20 |
| Purchase #7 | $9.68 | 5.386% | $10.2014 | $10.20 | $10.20 | $10.20 |
| 7 purchase totals = | $762.49 | $815.5469 | $815.55 | $815.55 | $815.50 | |