| 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 | $18.68 | 11.641% | $20.8545 | $20.85 | $20.85 | $20.90 |
| Purchase #2 | $93.66 | 5.555% | $98.8628 | $98.86 | $98.85 | $98.90 |
| Purchase #3 | $118.46 | 11.621% | $132.2262 | $132.23 | $132.25 | $132.20 |
| Purchase #4 | $30.35 | 11.228% | $33.7577 | $33.76 | $33.75 | $33.80 |
| Purchase #5 | $120.67 | 3.250% | $124.5918 | $124.59 | $124.60 | $124.60 |
| Purchase #6 | $239.27 | 3.760% | $248.2666 | $248.27 | $248.25 | $248.30 |
| Purchase #7 | $24.59 | 7.334% | $26.3934 | $26.39 | $26.40 | $26.40 |
| 7 purchase totals = | $645.68 | $684.9530 | $684.95 | $684.95 | $685.10 | |