| 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 | $106.59 | 12.738% | $120.1674 | $120.17 | $120.15 | $120.20 |
| Purchase #2 | $143.56 | 10.353% | $158.4228 | $158.42 | $158.40 | $158.40 |
| Purchase #3 | $247.92 | 8.675% | $269.4271 | $269.43 | $269.45 | $269.40 |
| Purchase #4 | $161.41 | 5.843% | $170.8412 | $170.84 | $170.85 | $170.80 |
| Purchase #5 | $27.42 | 13.793% | $31.202 | $31.20 | $31.20 | $31.20 |
| Purchase #6 | $103.77 | 11.364% | $115.5624 | $115.56 | $115.55 | $115.60 |
| Purchase #7 | $29.51 | 9.527% | $32.3214 | $32.32 | $32.30 | $32.30 |
| 7 purchase totals = | $820.18 | $897.9443 | $897.94 | $897.90 | $897.90 | |