| 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 | $122.93 | 3.729% | $127.5141 | $127.51 | $127.50 | $127.50 |
| Purchase #2 | $35.92 | 5.812% | $38.0077 | $38.01 | $38.00 | $38.00 |
| Purchase #3 | $69.75 | 8.207% | $75.4744 | $75.47 | $75.45 | $75.50 |
| Purchase #4 | $46.28 | 8.793% | $50.3494 | $50.35 | $50.35 | $50.30 |
| Purchase #5 | $49.78 | 3.114% | $51.3301 | $51.33 | $51.35 | $51.30 |
| Purchase #6 | $141.80 | 13.664% | $161.1756 | $161.18 | $161.20 | $161.20 |
| Purchase #7 | $193.74 | 11.266% | $215.5667 | $215.57 | $215.55 | $215.60 |
| 7 purchase totals = | $660.20 | $719.4180 | $719.42 | $719.40 | $719.40 | |