| 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 | $193.94 | 13.797% | $220.6979 | $220.70 | $220.70 | $220.70 |
| Purchase #2 | $68.42 | 3.623% | $70.8989 | $70.90 | $70.90 | $70.90 |
| Purchase #3 | $228.35 | 8.336% | $247.3853 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $28.43 | 3.191% | $29.3372 | $29.34 | $29.35 | $29.30 |
| Purchase #5 | $69.33 | 10.594% | $76.6748 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $164.65 | 4.492% | $172.0461 | $172.05 | $172.05 | $172.00 |
| Purchase #7 | $105.54 | 9.561% | $115.6307 | $115.63 | $115.65 | $115.60 |
| 7 purchase totals = | $858.66 | $932.6709 | $932.68 | $932.70 | $932.60 | |