| 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 | $87.38 | 8.505% | $94.8117 | $94.81 | $94.80 | $94.80 |
| Purchase #2 | $103.66 | 11.640% | $115.726 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $220.55 | 8.198% | $238.6307 | $238.63 | $238.65 | $238.60 |
| Purchase #4 | $13.63 | 4.832% | $14.2886 | $14.29 | $14.30 | $14.30 |
| Purchase #5 | $63.93 | 3.524% | $66.1829 | $66.18 | $66.20 | $66.20 |
| Purchase #6 | $98.45 | 7.443% | $105.7776 | $105.78 | $105.80 | $105.80 |
| Purchase #7 | $246.50 | 3.709% | $255.6427 | $255.64 | $255.65 | $255.60 |
| 7 purchase totals = | $834.10 | $891.0602 | $891.06 | $891.15 | $891.00 | |