| 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 | $35.88 | 11.700% | $40.078 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $249.82 | 11.169% | $277.7224 | $277.72 | $277.70 | $277.70 |
| Purchase #3 | $122.89 | 12.431% | $138.1665 | $138.17 | $138.15 | $138.20 |
| Purchase #4 | $101.30 | 11.700% | $113.1521 | $113.15 | $113.15 | $113.20 |
| Purchase #5 | $41.31 | 12.198% | $46.349 | $46.35 | $46.35 | $46.30 |
| Purchase #6 | $171.77 | 12.183% | $192.6967 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $6.80 | 10.197% | $7.4934 | $7.49 | $7.50 | $7.50 |
| 7 purchase totals = | $729.77 | $815.6581 | $815.66 | $815.65 | $815.70 | |