| 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 | $6.40 | 8.774% | $6.9615 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $91.43 | 9.306% | $99.9385 | $99.94 | $99.95 | $99.90 |
| Purchase #3 | $66.46 | 3.323% | $68.6685 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $72.26 | 9.186% | $78.8978 | $78.90 | $78.90 | $78.90 |
| Purchase #5 | $91.62 | 5.625% | $96.7736 | $96.77 | $96.75 | $96.80 |
| Purchase #6 | $155.42 | 8.665% | $168.8871 | $168.89 | $168.90 | $168.90 |
| Purchase #7 | $52.65 | 5.819% | $55.7137 | $55.71 | $55.70 | $55.70 |
| 7 purchase totals = | $536.24 | $575.8407 | $575.84 | $575.80 | $575.90 | |