| 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 | $238.79 | 4.459% | $249.4376 | $249.44 | $249.45 | $249.40 |
| Purchase #2 | $204.43 | 3.292% | $211.1598 | $211.16 | $211.15 | $211.20 |
| Purchase #3 | $166.58 | 10.375% | $183.8627 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $36.38 | 4.266% | $37.932 | $37.93 | $37.95 | $37.90 |
| Purchase #5 | $20.39 | 5.585% | $21.5288 | $21.53 | $21.55 | $21.50 |
| Purchase #6 | $92.43 | 11.749% | $103.2896 | $103.29 | $103.30 | $103.30 |
| Purchase #7 | $9.25 | 5.404% | $9.7499 | $9.75 | $9.75 | $9.70 |
| 7 purchase totals = | $768.25 | $816.9604 | $816.96 | $817.00 | $816.90 | |