| 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 | $91.55 | 9.260% | $100.0275 | $100.03 | $100.05 | $100.00 |
| Purchase #2 | $6.44 | 11.483% | $7.1795 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $88.73 | 6.125% | $94.1647 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $109.53 | 5.642% | $115.7097 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $96.34 | 3.115% | $99.341 | $99.34 | $99.35 | $99.30 |
| Purchase #6 | $179.55 | 13.169% | $203.1949 | $203.19 | $203.20 | $203.20 |
| Purchase #7 | $41.78 | 9.210% | $45.6279 | $45.63 | $45.65 | $45.60 |
| 7 purchase totals = | $613.92 | $665.2452 | $665.24 | $665.30 | $665.20 | |