| 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 | $108.51 | 11.552% | $121.0451 | $121.05 | $121.05 | $121.00 |
| Purchase #2 | $158.37 | 8.264% | $171.4577 | $171.46 | $171.45 | $171.50 |
| Purchase #3 | $27.89 | 11.637% | $31.1356 | $31.14 | $31.15 | $31.10 |
| Purchase #4 | $197.27 | 5.403% | $207.9285 | $207.93 | $207.95 | $207.90 |
| Purchase #5 | $20.93 | 3.294% | $21.6194 | $21.62 | $21.60 | $21.60 |
| Purchase #6 | $158.70 | 4.609% | $166.0145 | $166.01 | $166.00 | $166.00 |
| Purchase #7 | $28.52 | 10.251% | $31.4436 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $700.19 | $750.6444 | $750.65 | $750.65 | $750.50 | |