| 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 | $22.56 | 11.409% | $25.1339 | $25.13 | $25.15 | $25.10 |
| Purchase #2 | $129.60 | 6.867% | $138.4996 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $157.51 | 9.277% | $172.1222 | $172.12 | $172.10 | $172.10 |
| Purchase #4 | $97.36 | 13.683% | $110.6818 | $110.68 | $110.70 | $110.70 |
| Purchase #5 | $176.85 | 4.557% | $184.9091 | $184.91 | $184.90 | $184.90 |
| Purchase #6 | $25.91 | 6.772% | $27.6646 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $233.93 | 8.174% | $253.0514 | $253.05 | $253.05 | $253.10 |
| 7 purchase totals = | $843.72 | $912.0626 | $912.05 | $912.05 | $912.10 | |