| 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 | $200.40 | 12.165% | $224.7787 | $224.78 | $224.80 | $224.80 |
| Purchase #2 | $64.97 | 7.644% | $69.9363 | $69.94 | $69.95 | $69.90 |
| Purchase #3 | $205.44 | 8.620% | $223.1489 | $223.15 | $223.15 | $223.10 |
| Purchase #4 | $204.50 | 13.502% | $232.1116 | $232.11 | $232.10 | $232.10 |
| Purchase #5 | $152.69 | 10.404% | $168.5759 | $168.58 | $168.60 | $168.60 |
| Purchase #6 | $47.66 | 5.797% | $50.4229 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $62.86 | 5.385% | $66.245 | $66.25 | $66.25 | $66.20 |
| 7 purchase totals = | $938.52 | $1,035.2193 | $1,035.23 | $1,035.25 | $1,035.10 | |