| 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 | $84.63 | 7.640% | $91.0957 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $45.39 | 6.710% | $48.4357 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $80.45 | 7.708% | $86.6511 | $86.65 | $86.65 | $86.70 |
| Purchase #4 | $161.66 | 9.478% | $176.9821 | $176.98 | $177.00 | $177.00 |
| Purchase #5 | $71.94 | 6.221% | $76.4154 | $76.42 | $76.40 | $76.40 |
| Purchase #6 | $80.95 | 7.577% | $87.0836 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $10.67 | 7.535% | $11.474 | $11.47 | $11.45 | $11.50 |
| 7 purchase totals = | $535.69 | $578.1376 | $578.14 | $578.15 | $578.20 | |