| 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 | $176.32 | 4.408% | $184.0922 | $184.09 | $184.10 | $184.10 |
| Purchase #2 | $12.47 | 6.224% | $13.2461 | $13.25 | $13.25 | $13.20 |
| Purchase #3 | $221.27 | 12.736% | $249.4509 | $249.45 | $249.45 | $249.50 |
| Purchase #4 | $109.42 | 8.455% | $118.6715 | $118.67 | $118.65 | $118.70 |
| Purchase #5 | $238.75 | 7.532% | $256.7327 | $256.73 | $256.75 | $256.70 |
| Purchase #6 | $195.53 | 7.745% | $210.6738 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $171.92 | 8.462% | $186.4679 | $186.47 | $186.45 | $186.50 |
| 7 purchase totals = | $1,125.68 | $1,219.3351 | $1,219.33 | $1,219.30 | $1,219.40 | |