| 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 | $167.40 | 6.586% | $178.425 | $178.43 | $178.45 | $178.40 |
| Purchase #2 | $51.89 | 3.123% | $53.5105 | $53.51 | $53.50 | $53.50 |
| Purchase #3 | $8.41 | 5.610% | $8.8818 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $172.34 | 6.363% | $183.306 | $183.31 | $183.30 | $183.30 |
| Purchase #5 | $90.43 | 5.198% | $95.1306 | $95.13 | $95.15 | $95.10 |
| Purchase #6 | $21.82 | 7.415% | $23.438 | $23.44 | $23.45 | $23.40 |
| Purchase #7 | $93.91 | 12.809% | $105.9389 | $105.94 | $105.95 | $105.90 |
| 7 purchase totals = | $606.20 | $648.6308 | $648.64 | $648.70 | $648.50 | |