| 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 | $65.60 | 8.425% | $71.1268 | $71.13 | $71.15 | $71.10 |
| Purchase #2 | $15.71 | 11.829% | $17.5683 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $114.43 | 3.679% | $118.6399 | $118.64 | $118.65 | $118.60 |
| Purchase #4 | $123.87 | 4.150% | $129.0106 | $129.01 | $129.00 | $129.00 |
| Purchase #5 | $61.60 | 13.438% | $69.8778 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $118.32 | 4.521% | $123.6692 | $123.67 | $123.65 | $123.70 |
| Purchase #7 | $97.25 | 11.128% | $108.072 | $108.07 | $108.05 | $108.10 |
| 7 purchase totals = | $596.78 | $637.9646 | $637.97 | $637.95 | $638.00 | |