| 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 | $170.36 | 5.116% | $179.0756 | $179.08 | $179.10 | $179.10 |
| Purchase #2 | $6.69 | 11.818% | $7.4806 | $7.48 | $7.50 | $7.50 |
| Purchase #3 | $12.93 | 13.320% | $14.6523 | $14.65 | $14.65 | $14.70 |
| Purchase #4 | $169.66 | 5.221% | $178.5179 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $138.37 | 6.630% | $147.5439 | $147.54 | $147.55 | $147.50 |
| Purchase #6 | $72.49 | 7.486% | $77.9166 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $210.87 | 8.551% | $228.9015 | $228.90 | $228.90 | $228.90 |
| 7 purchase totals = | $781.37 | $834.0884 | $834.09 | $834.10 | $834.10 | |