| 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 | $155.53 | 7.306% | $166.893 | $166.89 | $166.90 | $166.90 |
| Purchase #2 | $180.64 | 7.653% | $194.4644 | $194.46 | $194.45 | $194.50 |
| Purchase #3 | $41.96 | 4.181% | $43.7143 | $43.71 | $43.70 | $43.70 |
| Purchase #4 | $69.80 | 3.344% | $72.1341 | $72.13 | $72.15 | $72.10 |
| Purchase #5 | $133.76 | 9.522% | $146.4966 | $146.50 | $146.50 | $146.50 |
| Purchase #6 | $159.56 | 11.671% | $178.1822 | $178.18 | $178.20 | $178.20 |
| Purchase #7 | $249.52 | 11.400% | $277.9653 | $277.97 | $277.95 | $278.00 |
| 7 purchase totals = | $990.77 | $1,079.8499 | $1,079.84 | $1,079.85 | $1,079.90 | |