| 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 | $76.33 | 10.542% | $84.3767 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $79.83 | 11.522% | $89.028 | $89.03 | $89.05 | $89.00 |
| Purchase #3 | $145.51 | 7.465% | $156.3723 | $156.37 | $156.35 | $156.40 |
| Purchase #4 | $229.52 | 8.642% | $249.3551 | $249.36 | $249.35 | $249.40 |
| Purchase #5 | $83.65 | 7.181% | $89.6569 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $39.27 | 4.405% | $40.9998 | $41.00 | $41.00 | $41.00 |
| Purchase #7 | $204.99 | 10.673% | $226.8686 | $226.87 | $226.85 | $226.90 |
| 7 purchase totals = | $859.10 | $936.6574 | $936.67 | $936.65 | $936.80 | |