| 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 | $89.36 | 8.629% | $97.0709 | $97.07 | $97.05 | $97.10 |
| Purchase #2 | $128.71 | 12.861% | $145.2634 | $145.26 | $145.25 | $145.30 |
| Purchase #3 | $82.84 | 13.607% | $94.112 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $128.64 | 13.288% | $145.7337 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $47.34 | 7.339% | $50.8143 | $50.81 | $50.80 | $50.80 |
| Purchase #6 | $204.29 | 7.277% | $219.1562 | $219.16 | $219.15 | $219.20 |
| Purchase #7 | $123.51 | 9.328% | $135.031 | $135.03 | $135.05 | $135.00 |
| 7 purchase totals = | $804.69 | $887.1815 | $887.17 | $887.15 | $887.20 | |