| 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 | $36.28 | 10.332% | $40.0284 | $40.03 | $40.05 | $40.00 |
| Purchase #2 | $61.69 | 13.312% | $69.9022 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $66.80 | 11.254% | $74.3177 | $74.32 | $74.30 | $74.30 |
| Purchase #4 | $41.27 | 3.286% | $42.6261 | $42.63 | $42.65 | $42.60 |
| Purchase #5 | $158.91 | 6.169% | $168.7132 | $168.71 | $168.70 | $168.70 |
| Purchase #6 | $56.79 | 10.154% | $62.5565 | $62.56 | $62.55 | $62.60 |
| Purchase #7 | $209.63 | 11.274% | $233.2637 | $233.26 | $233.25 | $233.30 |
| 7 purchase totals = | $631.37 | $691.4078 | $691.41 | $691.40 | $691.40 | |