| 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 | $76.97 | 5.845% | $81.4689 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $63.41 | 7.472% | $68.148 | $68.15 | $68.15 | $68.10 |
| Purchase #3 | $155.86 | 10.793% | $172.682 | $172.68 | $172.70 | $172.70 |
| Purchase #4 | $144.53 | 8.337% | $156.5795 | $156.58 | $156.60 | $156.60 |
| Purchase #5 | $109.50 | 5.413% | $115.4272 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $158.61 | 13.263% | $179.6464 | $179.65 | $179.65 | $179.60 |
| Purchase #7 | $60.58 | 9.498% | $66.3339 | $66.33 | $66.35 | $66.30 |
| 7 purchase totals = | $769.46 | $840.2859 | $840.29 | $840.35 | $840.20 | |