| 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 | $169.34 | 10.554% | $187.2121 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $182.40 | 10.258% | $201.1106 | $201.11 | $201.10 | $201.10 |
| Purchase #3 | $170.56 | 9.433% | $186.6489 | $186.65 | $186.65 | $186.60 |
| Purchase #4 | $12.82 | 12.377% | $14.4067 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $53.83 | 3.351% | $55.6338 | $55.63 | $55.65 | $55.60 |
| Purchase #6 | $225.27 | 13.726% | $256.1906 | $256.19 | $256.20 | $256.20 |
| Purchase #7 | $238.38 | 7.196% | $255.5338 | $255.53 | $255.55 | $255.50 |
| 7 purchase totals = | $1,052.60 | $1,156.7365 | $1,156.73 | $1,156.75 | $1,156.60 | |