| 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 | $106.72 | 13.135% | $120.7377 | $120.74 | $120.75 | $120.70 |
| Purchase #2 | $78.89 | 7.795% | $85.0395 | $85.04 | $85.05 | $85.00 |
| Purchase #3 | $133.39 | 11.443% | $148.6538 | $148.65 | $148.65 | $148.70 |
| Purchase #4 | $196.78 | 4.577% | $205.7866 | $205.79 | $205.80 | $205.80 |
| Purchase #5 | $232.80 | 3.145% | $240.1216 | $240.12 | $240.10 | $240.10 |
| Purchase #6 | $46.77 | 9.487% | $51.2071 | $51.21 | $51.20 | $51.20 |
| Purchase #7 | $130.26 | 7.706% | $140.2978 | $140.30 | $140.30 | $140.30 |
| 7 purchase totals = | $925.61 | $991.8441 | $991.85 | $991.85 | $991.80 | |