| 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 | $227.45 | 8.689% | $247.2131 | $247.21 | $247.20 | $247.20 |
| Purchase #2 | $201.49 | 4.675% | $210.9097 | $210.91 | $210.90 | $210.90 |
| Purchase #3 | $149.68 | 8.310% | $162.1184 | $162.12 | $162.10 | $162.10 |
| Purchase #4 | $56.31 | 11.360% | $62.7068 | $62.71 | $62.70 | $62.70 |
| Purchase #5 | $217.66 | 4.404% | $227.2457 | $227.25 | $227.25 | $227.20 |
| Purchase #6 | $20.80 | 12.195% | $23.3366 | $23.34 | $23.35 | $23.30 |
| Purchase #7 | $130.68 | 6.304% | $138.9181 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $1,004.07 | $1,072.4484 | $1,072.46 | $1,072.40 | $1,072.30 | |