| 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 | $111.93 | 3.730% | $116.105 | $116.11 | $116.10 | $116.10 |
| Purchase #2 | $240.41 | 10.807% | $266.3911 | $266.39 | $266.40 | $266.40 |
| Purchase #3 | $182.82 | 3.475% | $189.173 | $189.17 | $189.15 | $189.20 |
| Purchase #4 | $19.99 | 9.716% | $21.9322 | $21.93 | $21.95 | $21.90 |
| Purchase #5 | $126.89 | 10.576% | $140.3099 | $140.31 | $140.30 | $140.30 |
| Purchase #6 | $130.56 | 3.737% | $135.439 | $135.44 | $135.45 | $135.40 |
| Purchase #7 | $179.61 | 12.525% | $202.1062 | $202.11 | $202.10 | $202.10 |
| 7 purchase totals = | $992.21 | $1,071.4564 | $1,071.46 | $1,071.45 | $1,071.40 | |