| 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 | $134.40 | 11.818% | $150.2834 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $83.83 | 7.122% | $89.8004 | $89.80 | $89.80 | $89.80 |
| Purchase #3 | $5.28 | 6.516% | $5.624 | $5.62 | $5.60 | $5.60 |
| Purchase #4 | $150.86 | 13.269% | $170.8776 | $170.88 | $170.90 | $170.90 |
| Purchase #5 | $102.37 | 11.198% | $113.8334 | $113.83 | $113.85 | $113.80 |
| Purchase #6 | $210.64 | 7.178% | $225.7597 | $225.76 | $225.75 | $225.80 |
| Purchase #7 | $14.51 | 12.513% | $16.3256 | $16.33 | $16.35 | $16.30 |
| 7 purchase totals = | $701.89 | $772.5041 | $772.50 | $772.55 | $772.50 | |