| 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 | $219.81 | 10.594% | $243.0967 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $51.36 | 5.108% | $53.9835 | $53.98 | $54.00 | $54.00 |
| Purchase #3 | $21.91 | 7.198% | $23.4871 | $23.49 | $23.50 | $23.50 |
| Purchase #4 | $129.55 | 12.484% | $145.723 | $145.72 | $145.70 | $145.70 |
| Purchase #5 | $36.81 | 13.436% | $41.7558 | $41.76 | $41.75 | $41.80 |
| Purchase #6 | $173.38 | 11.321% | $193.0083 | $193.01 | $193.00 | $193.00 |
| Purchase #7 | $108.71 | 9.622% | $119.1701 | $119.17 | $119.15 | $119.20 |
| 7 purchase totals = | $741.53 | $820.2245 | $820.23 | $820.20 | $820.30 | |