| 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 | $91.71 | 9.679% | $100.5866 | $100.59 | $100.60 | $100.60 |
| Purchase #2 | $194.62 | 12.534% | $219.0137 | $219.01 | $219.00 | $219.00 |
| Purchase #3 | $249.50 | 12.173% | $279.8716 | $279.87 | $279.85 | $279.90 |
| Purchase #4 | $14.27 | 13.811% | $16.2408 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $16.84 | 4.273% | $17.5596 | $17.56 | $17.55 | $17.60 |
| Purchase #6 | $93.42 | 10.567% | $103.2917 | $103.29 | $103.30 | $103.30 |
| Purchase #7 | $166.94 | 3.531% | $172.8347 | $172.83 | $172.85 | $172.80 |
| 7 purchase totals = | $827.30 | $909.3987 | $909.39 | $909.40 | $909.40 | |