| 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 | $98.97 | 10.658% | $109.5182 | $109.52 | $109.50 | $109.50 |
| Purchase #2 | $89.83 | 5.518% | $94.7868 | $94.79 | $94.80 | $94.80 |
| Purchase #3 | $122.30 | 5.264% | $128.7379 | $128.74 | $128.75 | $128.70 |
| Purchase #4 | $91.29 | 7.806% | $98.4161 | $98.42 | $98.40 | $98.40 |
| Purchase #5 | $40.57 | 6.294% | $43.1235 | $43.12 | $43.10 | $43.10 |
| Purchase #6 | $58.68 | 9.439% | $64.2188 | $64.22 | $64.20 | $64.20 |
| Purchase #7 | $15.33 | 5.773% | $16.215 | $16.22 | $16.20 | $16.20 |
| 7 purchase totals = | $516.97 | $555.0163 | $555.03 | $554.95 | $554.90 | |