| 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 | $31.91 | 13.679% | $36.275 | $36.28 | $36.30 | $36.30 |
| Purchase #2 | $9.65 | 12.254% | $10.8325 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $183.40 | 3.780% | $190.3325 | $190.33 | $190.35 | $190.30 |
| Purchase #4 | $49.43 | 8.115% | $53.4412 | $53.44 | $53.45 | $53.40 |
| Purchase #5 | $124.36 | 7.663% | $133.8897 | $133.89 | $133.90 | $133.90 |
| Purchase #6 | $92.90 | 8.365% | $100.6711 | $100.67 | $100.65 | $100.70 |
| Purchase #7 | $158.87 | 7.159% | $170.2435 | $170.24 | $170.25 | $170.20 |
| 7 purchase totals = | $650.52 | $695.6855 | $695.68 | $695.75 | $695.60 | |