| 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 | $107.54 | 3.618% | $111.4308 | $111.43 | $111.45 | $111.40 |
| Purchase #2 | $52.41 | 6.174% | $55.6458 | $55.65 | $55.65 | $55.60 |
| Purchase #3 | $203.79 | 9.125% | $222.3858 | $222.39 | $222.40 | $222.40 |
| Purchase #4 | $137.42 | 10.442% | $151.7694 | $151.77 | $151.75 | $151.80 |
| Purchase #5 | $31.87 | 6.230% | $33.8555 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $175.40 | 12.514% | $197.3496 | $197.35 | $197.35 | $197.30 |
| Purchase #7 | $116.62 | 4.718% | $122.1221 | $122.12 | $122.10 | $122.10 |
| 7 purchase totals = | $825.05 | $894.5590 | $894.57 | $894.55 | $894.50 | |