| 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 | $201.99 | 10.713% | $223.6292 | $223.63 | $223.65 | $223.60 |
| Purchase #2 | $73.65 | 3.555% | $76.2683 | $76.27 | $76.25 | $76.30 |
| Purchase #3 | $8.52 | 9.109% | $9.2961 | $9.30 | $9.30 | $9.30 |
| Purchase #4 | $132.91 | 12.451% | $149.4586 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $7.78 | 9.317% | $8.5049 | $8.50 | $8.50 | $8.50 |
| Purchase #6 | $152.59 | 11.640% | $170.3515 | $170.35 | $170.35 | $170.40 |
| Purchase #7 | $91.86 | 13.181% | $103.9681 | $103.97 | $103.95 | $104.00 |
| 7 purchase totals = | $669.30 | $741.4767 | $741.48 | $741.45 | $741.60 | |