| 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 | $88.61 | 12.732% | $99.8918 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $17.93 | 10.121% | $19.7447 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $122.84 | 6.305% | $130.5851 | $130.59 | $130.60 | $130.60 |
| Purchase #4 | $233.85 | 8.370% | $253.4232 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $9.70 | 4.233% | $10.1106 | $10.11 | $10.10 | $10.10 |
| Purchase #6 | $40.43 | 9.569% | $44.2987 | $44.30 | $44.30 | $44.30 |
| Purchase #7 | $243.68 | 13.628% | $276.8887 | $276.89 | $276.90 | $276.90 |
| 7 purchase totals = | $757.04 | $834.9428 | $834.94 | $834.95 | $834.90 | |