| 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 | $237.54 | 11.341% | $264.4794 | $264.48 | $264.50 | $264.50 |
| Purchase #2 | $21.68 | 3.662% | $22.4739 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $19.64 | 10.226% | $21.6484 | $21.65 | $21.65 | $21.60 |
| Purchase #4 | $64.96 | 5.746% | $68.6926 | $68.69 | $68.70 | $68.70 |
| Purchase #5 | $30.51 | 10.783% | $33.7999 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $122.82 | 4.335% | $128.1442 | $128.14 | $128.15 | $128.10 |
| Purchase #7 | $117.80 | 7.116% | $126.1826 | $126.18 | $126.20 | $126.20 |
| 7 purchase totals = | $614.95 | $665.4210 | $665.41 | $665.45 | $665.40 | |