| 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 | $170.50 | 6.180% | $181.0369 | $181.04 | $181.05 | $181.00 |
| Purchase #2 | $49.84 | 6.452% | $53.0557 | $53.06 | $53.05 | $53.10 |
| Purchase #3 | $17.82 | 6.472% | $18.9733 | $18.97 | $18.95 | $19.00 |
| Purchase #4 | $28.25 | 8.314% | $30.5987 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $94.81 | 3.378% | $98.0127 | $98.01 | $98.00 | $98.00 |
| Purchase #6 | $42.93 | 8.865% | $46.7357 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $233.91 | 13.428% | $265.3194 | $265.32 | $265.30 | $265.30 |
| 7 purchase totals = | $638.06 | $693.7324 | $693.74 | $693.70 | $693.70 | |