| 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 | $202.74 | 12.689% | $228.4657 | $228.47 | $228.45 | $228.50 |
| Purchase #2 | $8.55 | 13.588% | $9.7118 | $9.71 | $9.70 | $9.70 |
| Purchase #3 | $90.76 | 12.720% | $102.3047 | $102.30 | $102.30 | $102.30 |
| Purchase #4 | $111.68 | 9.367% | $122.1411 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $171.31 | 7.665% | $184.4409 | $184.44 | $184.45 | $184.40 |
| Purchase #6 | $52.86 | 5.308% | $55.6658 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $170.68 | 12.623% | $192.2249 | $192.22 | $192.20 | $192.20 |
| 7 purchase totals = | $808.58 | $894.9549 | $894.95 | $894.90 | $894.90 | |