| 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 | $159.64 | 13.427% | $181.0749 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $189.49 | 5.848% | $200.5714 | $200.57 | $200.55 | $200.60 |
| Purchase #3 | $100.46 | 4.624% | $105.1053 | $105.11 | $105.10 | $105.10 |
| Purchase #4 | $63.26 | 4.685% | $66.2237 | $66.22 | $66.20 | $66.20 |
| Purchase #5 | $222.86 | 12.405% | $250.5058 | $250.51 | $250.50 | $250.50 |
| Purchase #6 | $194.74 | 6.106% | $206.6308 | $206.63 | $206.65 | $206.60 |
| Purchase #7 | $143.96 | 4.359% | $150.2352 | $150.24 | $150.25 | $150.20 |
| 7 purchase totals = | $1,074.41 | $1,160.3471 | $1,160.35 | $1,160.30 | $1,160.30 | |