| 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 | $31.49 | 12.226% | $35.34 | $35.34 | $35.35 | $35.30 |
| Purchase #2 | $228.34 | 7.742% | $246.0181 | $246.02 | $246.00 | $246.00 |
| Purchase #3 | $14.68 | 5.511% | $15.489 | $15.49 | $15.50 | $15.50 |
| Purchase #4 | $139.57 | 10.750% | $154.5738 | $154.57 | $154.55 | $154.60 |
| Purchase #5 | $38.77 | 6.436% | $41.2652 | $41.27 | $41.25 | $41.30 |
| Purchase #6 | $20.94 | 9.208% | $22.8682 | $22.87 | $22.85 | $22.90 |
| Purchase #7 | $217.93 | 11.852% | $243.7591 | $243.76 | $243.75 | $243.80 |
| 7 purchase totals = | $691.72 | $759.3134 | $759.32 | $759.25 | $759.40 | |