| 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 | $99.63 | 7.459% | $107.0614 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $240.55 | 13.820% | $273.794 | $273.79 | $273.80 | $273.80 |
| Purchase #3 | $237.65 | 13.513% | $269.7636 | $269.76 | $269.75 | $269.80 |
| Purchase #4 | $239.74 | 12.310% | $269.252 | $269.25 | $269.25 | $269.30 |
| Purchase #5 | $104.66 | 13.388% | $118.6719 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $236.97 | 8.309% | $256.6598 | $256.66 | $256.65 | $256.70 |
| Purchase #7 | $204.36 | 3.517% | $211.5473 | $211.55 | $211.55 | $211.50 |
| 7 purchase totals = | $1,363.56 | $1,506.7500 | $1,506.74 | $1,506.70 | $1,506.90 | |