| 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 | $29.41 | 8.321% | $31.8572 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $76.75 | 13.654% | $87.2294 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $159.58 | 9.305% | $174.4289 | $174.43 | $174.45 | $174.40 |
| Purchase #4 | $15.69 | 6.166% | $16.6574 | $16.66 | $16.65 | $16.70 |
| Purchase #5 | $76.69 | 6.395% | $81.5943 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $126.68 | 10.593% | $140.0992 | $140.10 | $140.10 | $140.10 |
| Purchase #7 | $249.44 | 11.250% | $277.502 | $277.50 | $277.50 | $277.50 |
| 7 purchase totals = | $734.24 | $809.3684 | $809.37 | $809.40 | $809.40 | |