| 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 | $12.93 | 12.349% | $14.5267 | $14.53 | $14.55 | $14.50 |
| Purchase #2 | $88.26 | 13.345% | $100.0383 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $238.98 | 4.472% | $249.6672 | $249.67 | $249.65 | $249.70 |
| Purchase #4 | $93.64 | 7.253% | $100.4317 | $100.43 | $100.45 | $100.40 |
| Purchase #5 | $23.87 | 12.771% | $26.9184 | $26.92 | $26.90 | $26.90 |
| Purchase #6 | $66.87 | 6.458% | $71.1885 | $71.19 | $71.20 | $71.20 |
| Purchase #7 | $140.94 | 11.162% | $156.6717 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $665.49 | $719.4425 | $719.45 | $719.45 | $719.40 | |