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 | $28.96 | 6.654% | $30.887 | $30.89 | $30.90 | $30.90 |
Purchase #2 | $103.46 | 4.369% | $107.9802 | $107.98 | $108.00 | $108.00 |
Purchase #3 | $181.71 | 3.324% | $187.75 | $187.75 | $187.75 | $187.80 |
Purchase #4 | $34.58 | 5.150% | $36.3609 | $36.36 | $36.35 | $36.40 |
Purchase #5 | $32.97 | 7.706% | $35.5107 | $35.51 | $35.50 | $35.50 |
Purchase #6 | $30.49 | 5.335% | $32.1166 | $32.12 | $32.10 | $32.10 |
Purchase #7 | $95.94 | 4.785% | $100.5307 | $100.53 | $100.55 | $100.50 |
7 purchase totals = | $508.11 | $531.1361 | $531.14 | $531.15 | $531.20 |