| 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 | $76.60 | 7.553% | $82.3856 | $82.39 | $82.40 | $82.40 |
| Purchase #2 | $62.43 | 10.242% | $68.8241 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $201.91 | 8.560% | $219.1935 | $219.19 | $219.20 | $219.20 |
| Purchase #4 | $126.55 | 6.251% | $134.4606 | $134.46 | $134.45 | $134.50 |
| Purchase #5 | $12.41 | 7.206% | $13.3043 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $224.92 | 7.439% | $241.6518 | $241.65 | $241.65 | $241.70 |
| Purchase #7 | $154.69 | 5.145% | $162.6488 | $162.65 | $162.65 | $162.60 |
| 7 purchase totals = | $859.51 | $922.4687 | $922.46 | $922.45 | $922.50 | |