| 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 | $170.97 | 13.844% | $194.6391 | $194.64 | $194.65 | $194.60 |
| Purchase #2 | $57.92 | 10.679% | $64.1053 | $64.11 | $64.10 | $64.10 |
| Purchase #3 | $131.27 | 6.761% | $140.1452 | $140.15 | $140.15 | $140.10 |
| Purchase #4 | $110.33 | 11.773% | $123.3192 | $123.32 | $123.30 | $123.30 |
| Purchase #5 | $151.52 | 11.351% | $168.719 | $168.72 | $168.70 | $168.70 |
| Purchase #6 | $114.70 | 12.224% | $128.7209 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $78.64 | 3.237% | $81.1856 | $81.19 | $81.20 | $81.20 |
| 7 purchase totals = | $815.35 | $900.8343 | $900.85 | $900.80 | $900.70 | |