| 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 | $173.39 | 8.540% | $188.1975 | $188.20 | $188.20 | $188.20 |
| Purchase #2 | $10.83 | 9.161% | $11.8221 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $198.79 | 13.451% | $225.5292 | $225.53 | $225.55 | $225.50 |
| Purchase #4 | $91.29 | 13.428% | $103.5484 | $103.55 | $103.55 | $103.50 |
| Purchase #5 | $21.83 | 4.279% | $22.7641 | $22.76 | $22.75 | $22.80 |
| Purchase #6 | $126.55 | 7.633% | $136.2096 | $136.21 | $136.20 | $136.20 |
| Purchase #7 | $14.31 | 12.647% | $16.1198 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $636.99 | $704.1907 | $704.19 | $704.15 | $704.10 | |