| 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 | $47.77 | 12.750% | $53.8607 | $53.86 | $53.85 | $53.90 |
| Purchase #2 | $81.30 | 13.370% | $92.1698 | $92.17 | $92.15 | $92.20 |
| Purchase #3 | $148.52 | 5.785% | $157.1119 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $220.73 | 4.571% | $230.8196 | $230.82 | $230.80 | $230.80 |
| Purchase #5 | $12.61 | 6.724% | $13.4579 | $13.46 | $13.45 | $13.50 |
| Purchase #6 | $33.89 | 8.798% | $36.8716 | $36.87 | $36.85 | $36.90 |
| Purchase #7 | $118.26 | 13.779% | $134.555 | $134.56 | $134.55 | $134.60 |
| 7 purchase totals = | $663.08 | $718.8465 | $718.85 | $718.75 | $719.00 | |