| 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 | $29.81 | 13.233% | $33.7548 | $33.75 | $33.75 | $33.80 |
| Purchase #2 | $70.96 | 7.874% | $76.5474 | $76.55 | $76.55 | $76.50 |
| Purchase #3 | $13.49 | 9.752% | $14.8055 | $14.81 | $14.80 | $14.80 |
| Purchase #4 | $202.38 | 13.468% | $229.6365 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $131.44 | 8.799% | $143.0054 | $143.01 | $143.00 | $143.00 |
| Purchase #6 | $63.64 | 9.314% | $69.5674 | $69.57 | $69.55 | $69.60 |
| Purchase #7 | $84.81 | 13.228% | $96.0287 | $96.03 | $96.05 | $96.00 |
| 7 purchase totals = | $596.53 | $663.3457 | $663.36 | $663.35 | $663.30 | |