| 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 | $195.68 | 12.750% | $220.6292 | $220.63 | $220.65 | $220.60 |
| Purchase #2 | $208.74 | 7.463% | $224.3183 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $126.95 | 3.287% | $131.1228 | $131.12 | $131.10 | $131.10 |
| Purchase #4 | $7.50 | 8.198% | $8.1149 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $11.43 | 5.787% | $12.0915 | $12.09 | $12.10 | $12.10 |
| Purchase #6 | $29.82 | 10.156% | $32.8485 | $32.85 | $32.85 | $32.80 |
| Purchase #7 | $213.70 | 12.361% | $240.1155 | $240.12 | $240.10 | $240.10 |
| 7 purchase totals = | $793.82 | $869.2407 | $869.24 | $869.20 | $869.10 | |