| 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 | $5.80 | 11.837% | $6.4865 | $6.49 | $6.50 | $6.50 |
| Purchase #2 | $148.84 | 7.177% | $159.5222 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $53.44 | 7.786% | $57.6008 | $57.60 | $57.60 | $57.60 |
| Purchase #4 | $52.81 | 13.111% | $59.7339 | $59.73 | $59.75 | $59.70 |
| Purchase #5 | $79.97 | 10.380% | $88.2709 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $241.73 | 7.779% | $260.5342 | $260.53 | $260.55 | $260.50 |
| Purchase #7 | $14.32 | 5.865% | $15.1599 | $15.16 | $15.15 | $15.20 |
| 7 purchase totals = | $596.91 | $647.3084 | $647.30 | $647.30 | $647.30 | |