| 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 | $16.73 | 10.704% | $18.5208 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $225.41 | 12.414% | $253.3924 | $253.39 | $253.40 | $253.40 |
| Purchase #3 | $135.82 | 4.649% | $142.1343 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $16.37 | 8.135% | $17.7017 | $17.70 | $17.70 | $17.70 |
| Purchase #5 | $109.30 | 8.401% | $118.4823 | $118.48 | $118.50 | $118.50 |
| Purchase #6 | $188.29 | 11.812% | $210.5308 | $210.53 | $210.55 | $210.50 |
| Purchase #7 | $75.32 | 6.771% | $80.4199 | $80.42 | $80.40 | $80.40 |
| 7 purchase totals = | $767.24 | $841.1822 | $841.17 | $841.20 | $841.10 | |