| 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 | $90.31 | 12.506% | $101.6042 | $101.60 | $101.60 | $101.60 |
| Purchase #2 | $228.81 | 4.443% | $238.976 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $54.97 | 9.584% | $60.2383 | $60.24 | $60.25 | $60.20 |
| Purchase #4 | $67.53 | 13.718% | $76.7938 | $76.79 | $76.80 | $76.80 |
| Purchase #5 | $145.77 | 3.636% | $151.0702 | $151.07 | $151.05 | $151.10 |
| Purchase #6 | $111.32 | 9.333% | $121.7095 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $27.41 | 6.663% | $29.2363 | $29.24 | $29.25 | $29.20 |
| 7 purchase totals = | $726.12 | $779.6283 | $779.63 | $779.65 | $779.60 | |