| 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 | $55.89 | 5.201% | $58.7968 | $58.80 | $58.80 | $58.80 |
| Purchase #2 | $31.56 | 3.320% | $32.6078 | $32.61 | $32.60 | $32.60 |
| Purchase #3 | $121.67 | 11.210% | $135.3092 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $50.36 | 13.329% | $57.0725 | $57.07 | $57.05 | $57.10 |
| Purchase #5 | $111.96 | 10.155% | $123.3295 | $123.33 | $123.35 | $123.30 |
| Purchase #6 | $107.80 | 12.541% | $121.3192 | $121.32 | $121.30 | $121.30 |
| Purchase #7 | $211.87 | 12.654% | $238.68 | $238.68 | $238.70 | $238.70 |
| 7 purchase totals = | $691.11 | $767.1150 | $767.12 | $767.10 | $767.10 | |