| 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 | $243.51 | 12.485% | $273.9122 | $273.91 | $273.90 | $273.90 |
| Purchase #2 | $192.53 | 7.212% | $206.4153 | $206.42 | $206.40 | $206.40 |
| Purchase #3 | $194.96 | 5.108% | $204.9186 | $204.92 | $204.90 | $204.90 |
| Purchase #4 | $153.52 | 10.522% | $169.6734 | $169.67 | $169.65 | $169.70 |
| Purchase #5 | $103.89 | 12.265% | $116.6321 | $116.63 | $116.65 | $116.60 |
| Purchase #6 | $168.37 | 8.565% | $182.7909 | $182.79 | $182.80 | $182.80 |
| Purchase #7 | $90.79 | 8.851% | $98.8258 | $98.83 | $98.85 | $98.80 |
| 7 purchase totals = | $1,147.57 | $1,253.1683 | $1,253.17 | $1,253.15 | $1,253.10 | |