| 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 | $141.56 | 10.507% | $156.4337 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $202.66 | 7.454% | $217.7663 | $217.77 | $217.75 | $217.80 |
| Purchase #3 | $43.80 | 13.138% | $49.5544 | $49.55 | $49.55 | $49.60 |
| Purchase #4 | $28.63 | 12.152% | $32.1091 | $32.11 | $32.10 | $32.10 |
| Purchase #5 | $71.87 | 13.172% | $81.3367 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $17.62 | 13.413% | $19.9834 | $19.98 | $20.00 | $20.00 |
| Purchase #7 | $140.32 | 9.280% | $153.3417 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $646.46 | $710.5253 | $710.52 | $710.55 | $710.50 | |