| 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 | $101.70 | 6.307% | $108.1142 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $95.69 | 5.504% | $100.9568 | $100.96 | $100.95 | $101.00 |
| Purchase #3 | $227.54 | 12.768% | $256.5923 | $256.59 | $256.60 | $256.60 |
| Purchase #4 | $38.56 | 7.704% | $41.5307 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $26.51 | 10.293% | $29.2387 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $80.25 | 4.140% | $83.5724 | $83.57 | $83.55 | $83.60 |
| Purchase #7 | $15.27 | 11.633% | $17.0464 | $17.05 | $17.05 | $17.00 |
| 7 purchase totals = | $585.52 | $637.0515 | $637.05 | $637.05 | $637.00 | |