| 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 | $187.35 | 4.388% | $195.5709 | $195.57 | $195.55 | $195.60 |
| Purchase #2 | $204.46 | 7.807% | $220.4222 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $156.71 | 11.634% | $174.9416 | $174.94 | $174.95 | $174.90 |
| Purchase #4 | $28.32 | 4.656% | $29.6386 | $29.64 | $29.65 | $29.60 |
| Purchase #5 | $234.88 | 13.653% | $266.9482 | $266.95 | $266.95 | $266.90 |
| Purchase #6 | $238.66 | 8.501% | $258.9485 | $258.95 | $258.95 | $258.90 |
| Purchase #7 | $164.35 | 3.149% | $169.5254 | $169.53 | $169.55 | $169.50 |
| 7 purchase totals = | $1,214.73 | $1,315.9954 | $1,316.00 | $1,316.00 | $1,315.80 | |