| 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 | $167.30 | 9.554% | $183.2838 | $183.28 | $183.30 | $183.30 |
| Purchase #2 | $35.52 | 6.781% | $37.9286 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $242.49 | 5.114% | $254.8909 | $254.89 | $254.90 | $254.90 |
| Purchase #4 | $238.57 | 5.754% | $252.2973 | $252.30 | $252.30 | $252.30 |
| Purchase #5 | $43.61 | 8.670% | $47.391 | $47.39 | $47.40 | $47.40 |
| Purchase #6 | $88.91 | 6.535% | $94.7203 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $35.62 | 8.535% | $38.6602 | $38.66 | $38.65 | $38.70 |
| 7 purchase totals = | $852.02 | $909.1721 | $909.17 | $909.20 | $909.20 | |