| 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 | $26.59 | 10.443% | $29.3668 | $29.37 | $29.35 | $29.40 |
| Purchase #2 | $60.25 | 7.405% | $64.7115 | $64.71 | $64.70 | $64.70 |
| Purchase #3 | $5.54 | 8.131% | $5.9905 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $14.99 | 7.784% | $16.1568 | $16.16 | $16.15 | $16.20 |
| Purchase #5 | $159.58 | 10.766% | $176.7604 | $176.76 | $176.75 | $176.80 |
| Purchase #6 | $110.61 | 6.319% | $117.5994 | $117.60 | $117.60 | $117.60 |
| Purchase #7 | $213.50 | 9.854% | $234.5383 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $591.06 | $645.1237 | $645.13 | $645.10 | $645.20 | |