| 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 | $183.85 | 4.327% | $191.8052 | $191.81 | $191.80 | $191.80 |
| Purchase #2 | $89.55 | 9.204% | $97.7922 | $97.79 | $97.80 | $97.80 |
| Purchase #3 | $144.61 | 10.705% | $160.0905 | $160.09 | $160.10 | $160.10 |
| Purchase #4 | $152.56 | 4.744% | $159.7974 | $159.80 | $159.80 | $159.80 |
| Purchase #5 | $202.28 | 5.591% | $213.5895 | $213.59 | $213.60 | $213.60 |
| Purchase #6 | $11.33 | 6.694% | $12.0884 | $12.09 | $12.10 | $12.10 |
| Purchase #7 | $37.67 | 11.865% | $42.1395 | $42.14 | $42.15 | $42.10 |
| 7 purchase totals = | $821.85 | $877.3027 | $877.31 | $877.35 | $877.30 | |