| 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 | $21.56 | 3.282% | $22.2676 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $37.26 | 12.800% | $42.0293 | $42.03 | $42.05 | $42.00 |
| Purchase #3 | $89.28 | 4.268% | $93.0905 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $76.80 | 9.447% | $84.0553 | $84.06 | $84.05 | $84.10 |
| Purchase #5 | $88.82 | 11.125% | $98.7012 | $98.70 | $98.70 | $98.70 |
| Purchase #6 | $110.69 | 12.589% | $124.6248 | $124.62 | $124.60 | $124.60 |
| Purchase #7 | $106.38 | 13.857% | $121.1211 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $530.79 | $585.8898 | $585.89 | $585.85 | $585.90 | |