| 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 | $249.95 | 10.859% | $277.0921 | $277.09 | $277.10 | $277.10 |
| Purchase #2 | $91.66 | 10.753% | $101.5162 | $101.52 | $101.50 | $101.50 |
| Purchase #3 | $82.55 | 7.801% | $88.9897 | $88.99 | $89.00 | $89.00 |
| Purchase #4 | $207.89 | 6.754% | $221.9309 | $221.93 | $221.95 | $221.90 |
| Purchase #5 | $191.55 | 6.557% | $204.1099 | $204.11 | $204.10 | $204.10 |
| Purchase #6 | $112.26 | 10.176% | $123.6836 | $123.68 | $123.70 | $123.70 |
| Purchase #7 | $131.72 | 9.635% | $144.4112 | $144.41 | $144.40 | $144.40 |
| 7 purchase totals = | $1,067.58 | $1,161.7336 | $1,161.73 | $1,161.75 | $1,161.70 | |