| 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 | $51.89 | 5.427% | $54.7061 | $54.71 | $54.70 | $54.70 |
| Purchase #2 | $113.90 | 5.434% | $120.0893 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $167.70 | 12.762% | $189.1019 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $18.53 | 5.811% | $19.6068 | $19.61 | $19.60 | $19.60 |
| Purchase #5 | $124.61 | 8.127% | $134.7371 | $134.74 | $134.75 | $134.70 |
| Purchase #6 | $28.52 | 12.388% | $32.0531 | $32.05 | $32.05 | $32.10 |
| Purchase #7 | $19.43 | 8.209% | $21.025 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $524.58 | $571.3193 | $571.33 | $571.35 | $571.30 | |