| 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 | $89.32 | 5.147% | $93.9173 | $93.92 | $93.90 | $93.90 |
| Purchase #2 | $142.99 | 5.516% | $150.8773 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $16.66 | 7.335% | $17.882 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $38.54 | 9.402% | $42.1635 | $42.16 | $42.15 | $42.20 |
| Purchase #5 | $31.29 | 12.492% | $35.1987 | $35.20 | $35.20 | $35.20 |
| Purchase #6 | $80.41 | 8.842% | $87.5199 | $87.52 | $87.50 | $87.50 |
| Purchase #7 | $78.32 | 9.718% | $85.9311 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $477.53 | $513.4898 | $513.49 | $513.50 | $513.50 | |