| 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 | $110.35 | 5.300% | $116.1986 | $116.20 | $116.20 | $116.20 |
| Purchase #2 | $68.47 | 12.375% | $76.9432 | $76.94 | $76.95 | $76.90 |
| Purchase #3 | $111.34 | 5.180% | $117.1074 | $117.11 | $117.10 | $117.10 |
| Purchase #4 | $28.85 | 12.466% | $32.4464 | $32.45 | $32.45 | $32.40 |
| Purchase #5 | $21.98 | 8.168% | $23.7753 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $64.72 | 4.170% | $67.4188 | $67.42 | $67.40 | $67.40 |
| Purchase #7 | $200.80 | 12.397% | $225.6932 | $225.69 | $225.70 | $225.70 |
| 7 purchase totals = | $606.51 | $659.5829 | $659.59 | $659.60 | $659.50 | |