| 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 | $196.74 | 11.233% | $218.8398 | $218.84 | $218.85 | $218.80 |
| Purchase #2 | $194.85 | 12.390% | $218.9919 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $24.90 | 12.212% | $27.9408 | $27.94 | $27.95 | $27.90 |
| Purchase #4 | $145.76 | 9.184% | $159.1466 | $159.15 | $159.15 | $159.10 |
| Purchase #5 | $14.90 | 8.637% | $16.1869 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $103.43 | 12.665% | $116.5294 | $116.53 | $116.55 | $116.50 |
| Purchase #7 | $64.49 | 12.263% | $72.3984 | $72.40 | $72.40 | $72.40 |
| 7 purchase totals = | $745.07 | $830.0338 | $830.04 | $830.10 | $829.90 | |