| 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 | $114.77 | 12.167% | $128.7341 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $178.34 | 4.339% | $186.0782 | $186.08 | $186.10 | $186.10 |
| Purchase #3 | $62.79 | 8.677% | $68.2383 | $68.24 | $68.25 | $68.20 |
| Purchase #4 | $37.74 | 7.142% | $40.4354 | $40.44 | $40.45 | $40.40 |
| Purchase #5 | $27.92 | 5.542% | $29.4673 | $29.47 | $29.45 | $29.50 |
| Purchase #6 | $193.86 | 13.555% | $220.1377 | $220.14 | $220.15 | $220.10 |
| Purchase #7 | $188.29 | 11.647% | $210.2201 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $803.71 | $883.3111 | $883.32 | $883.35 | $883.20 | |