| 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 | $16.82 | 7.644% | $18.1057 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $143.44 | 7.624% | $154.3759 | $154.38 | $154.40 | $154.40 |
| Purchase #3 | $145.49 | 13.145% | $164.6147 | $164.61 | $164.60 | $164.60 |
| Purchase #4 | $84.29 | 9.326% | $92.1509 | $92.15 | $92.15 | $92.20 |
| Purchase #5 | $6.34 | 11.438% | $7.0652 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $127.32 | 5.832% | $134.7453 | $134.75 | $134.75 | $134.70 |
| Purchase #7 | $197.50 | 7.128% | $211.5778 | $211.58 | $211.60 | $211.60 |
| 7 purchase totals = | $721.20 | $782.6355 | $782.65 | $782.65 | $782.70 | |