| 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 | $89.33 | 11.573% | $99.6682 | $99.67 | $99.65 | $99.70 |
| Purchase #2 | $135.42 | 3.763% | $140.5159 | $140.52 | $140.50 | $140.50 |
| Purchase #3 | $159.96 | 7.120% | $171.3492 | $171.35 | $171.35 | $171.30 |
| Purchase #4 | $26.70 | 5.399% | $28.1415 | $28.14 | $28.15 | $28.10 |
| Purchase #5 | $170.55 | 13.289% | $193.2144 | $193.21 | $193.20 | $193.20 |
| Purchase #6 | $217.78 | 6.463% | $231.8551 | $231.86 | $231.85 | $231.90 |
| Purchase #7 | $34.96 | 4.448% | $36.515 | $36.52 | $36.50 | $36.50 |
| 7 purchase totals = | $834.70 | $901.2593 | $901.27 | $901.20 | $901.20 | |