| 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 | $193.68 | 11.273% | $215.5135 | $215.51 | $215.50 | $215.50 |
| Purchase #2 | $12.46 | 10.127% | $13.7218 | $13.72 | $13.70 | $13.70 |
| Purchase #3 | $202.57 | 13.617% | $230.154 | $230.15 | $230.15 | $230.20 |
| Purchase #4 | $103.73 | 6.200% | $110.1613 | $110.16 | $110.15 | $110.20 |
| Purchase #5 | $45.83 | 9.827% | $50.3337 | $50.33 | $50.35 | $50.30 |
| Purchase #6 | $87.71 | 4.693% | $91.8262 | $91.83 | $91.85 | $91.80 |
| Purchase #7 | $23.43 | 12.334% | $26.3199 | $26.32 | $26.30 | $26.30 |
| 7 purchase totals = | $669.41 | $738.0304 | $738.02 | $738.00 | $738.00 | |