| 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 | $197.72 | 9.485% | $216.4737 | $216.47 | $216.45 | $216.50 |
| Purchase #2 | $230.28 | 8.553% | $249.9758 | $249.98 | $250.00 | $250.00 |
| Purchase #3 | $7.30 | 10.639% | $8.0766 | $8.08 | $8.10 | $8.10 |
| Purchase #4 | $216.30 | 8.840% | $235.4209 | $235.42 | $235.40 | $235.40 |
| Purchase #5 | $194.71 | 3.767% | $202.0447 | $202.04 | $202.05 | $202.00 |
| Purchase #6 | $244.84 | 3.331% | $252.9956 | $253.00 | $253.00 | $253.00 |
| Purchase #7 | $135.66 | 3.437% | $140.3226 | $140.32 | $140.30 | $140.30 |
| 7 purchase totals = | $1,226.81 | $1,305.3099 | $1,305.31 | $1,305.30 | $1,305.30 | |