| 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 | $103.90 | 11.506% | $115.8547 | $115.85 | $115.85 | $115.90 |
| Purchase #2 | $87.29 | 3.423% | $90.2779 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $18.88 | 6.375% | $20.0836 | $20.08 | $20.10 | $20.10 |
| Purchase #4 | $44.97 | 12.530% | $50.6047 | $50.60 | $50.60 | $50.60 |
| Purchase #5 | $124.66 | 3.216% | $128.6691 | $128.67 | $128.65 | $128.70 |
| Purchase #6 | $81.74 | 7.613% | $87.9629 | $87.96 | $87.95 | $88.00 |
| Purchase #7 | $235.77 | 10.132% | $259.6582 | $259.66 | $259.65 | $259.70 |
| 7 purchase totals = | $697.21 | $753.1111 | $753.10 | $753.10 | $753.30 | |