| 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 | $250.43 | 9.433% | $274.0531 | $274.05 | $274.05 | $274.10 |
| Purchase #2 | $95.74 | 13.242% | $108.4179 | $108.42 | $108.40 | $108.40 |
| Purchase #3 | $137.63 | 10.736% | $152.406 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $121.53 | 11.169% | $135.1037 | $135.10 | $135.10 | $135.10 |
| Purchase #5 | $135.64 | 9.358% | $148.3332 | $148.33 | $148.35 | $148.30 |
| Purchase #6 | $86.89 | 9.403% | $95.0603 | $95.06 | $95.05 | $95.10 |
| Purchase #7 | $122.47 | 13.801% | $139.3721 | $139.37 | $139.35 | $139.40 |
| 7 purchase totals = | $950.33 | $1,052.7463 | $1,052.74 | $1,052.70 | $1,052.80 | |