| 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 | $15.96 | 4.691% | $16.7087 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $96.63 | 12.482% | $108.6914 | $108.69 | $108.70 | $108.70 |
| Purchase #3 | $101.86 | 3.372% | $105.2947 | $105.29 | $105.30 | $105.30 |
| Purchase #4 | $186.68 | 10.494% | $206.2702 | $206.27 | $206.25 | $206.30 |
| Purchase #5 | $18.36 | 4.247% | $19.1397 | $19.14 | $19.15 | $19.10 |
| Purchase #6 | $20.25 | 11.323% | $22.5429 | $22.54 | $22.55 | $22.50 |
| Purchase #7 | $190.69 | 8.822% | $207.5127 | $207.51 | $207.50 | $207.50 |
| 7 purchase totals = | $630.43 | $686.1603 | $686.15 | $686.15 | $686.10 | |