| 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 | $29.59 | 5.132% | $31.1086 | $31.11 | $31.10 | $31.10 |
| Purchase #2 | $17.78 | 4.135% | $18.5152 | $18.52 | $18.50 | $18.50 |
| Purchase #3 | $85.93 | 13.518% | $97.546 | $97.55 | $97.55 | $97.50 |
| Purchase #4 | $34.52 | 7.137% | $36.9837 | $36.98 | $37.00 | $37.00 |
| Purchase #5 | $183.49 | 8.553% | $199.1839 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $118.34 | 12.203% | $132.781 | $132.78 | $132.80 | $132.80 |
| Purchase #7 | $107.72 | 12.194% | $120.8554 | $120.86 | $120.85 | $120.90 |
| 7 purchase totals = | $577.37 | $636.9738 | $636.98 | $637.00 | $637.00 | |