| 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 | $174.93 | 12.789% | $197.3018 | $197.30 | $197.30 | $197.30 |
| Purchase #2 | $178.64 | 10.454% | $197.315 | $197.32 | $197.30 | $197.30 |
| Purchase #3 | $130.47 | 7.595% | $140.3792 | $140.38 | $140.40 | $140.40 |
| Purchase #4 | $232.32 | 10.186% | $255.9841 | $255.98 | $256.00 | $256.00 |
| Purchase #5 | $204.35 | 4.461% | $213.4661 | $213.47 | $213.45 | $213.50 |
| Purchase #6 | $40.96 | 10.275% | $45.1686 | $45.17 | $45.15 | $45.20 |
| Purchase #7 | $210.75 | 5.868% | $223.1168 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $1,172.42 | $1,272.7316 | $1,272.74 | $1,272.70 | $1,272.80 | |