| 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 | $100.41 | 7.759% | $108.2008 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $250.29 | 3.396% | $258.7898 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $64.48 | 13.431% | $73.1403 | $73.14 | $73.15 | $73.10 |
| Purchase #4 | $34.44 | 4.807% | $36.0955 | $36.10 | $36.10 | $36.10 |
| Purchase #5 | $147.95 | 11.668% | $165.2128 | $165.21 | $165.20 | $165.20 |
| Purchase #6 | $157.27 | 5.518% | $165.9482 | $165.95 | $165.95 | $165.90 |
| Purchase #7 | $148.67 | 4.751% | $155.7333 | $155.73 | $155.75 | $155.70 |
| 7 purchase totals = | $903.51 | $963.1207 | $963.12 | $963.15 | $963.00 | |