| 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 | $21.97 | 6.860% | $23.4771 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $225.64 | 13.438% | $255.9615 | $255.96 | $255.95 | $256.00 |
| Purchase #3 | $112.31 | 8.214% | $121.5351 | $121.54 | $121.55 | $121.50 |
| Purchase #4 | $149.61 | 6.354% | $159.1162 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $9.72 | 9.697% | $10.6625 | $10.66 | $10.65 | $10.70 |
| Purchase #6 | $38.47 | 3.290% | $39.7357 | $39.74 | $39.75 | $39.70 |
| Purchase #7 | $9.36 | 4.745% | $9.8041 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $567.08 | $620.2922 | $620.30 | $620.30 | $620.30 | |