| 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 | $190.99 | 10.850% | $211.7124 | $211.71 | $211.70 | $211.70 |
| Purchase #2 | $20.69 | 13.692% | $23.5229 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $128.26 | 12.645% | $144.4785 | $144.48 | $144.50 | $144.50 |
| Purchase #4 | $168.85 | 6.703% | $180.168 | $180.17 | $180.15 | $180.20 |
| Purchase #5 | $231.62 | 8.638% | $251.6273 | $251.63 | $251.65 | $251.60 |
| Purchase #6 | $120.73 | 7.813% | $130.1626 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $14.26 | 5.755% | $15.0807 | $15.08 | $15.10 | $15.10 |
| 7 purchase totals = | $875.40 | $956.7524 | $956.75 | $956.75 | $956.80 | |