| 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 | $97.53 | 10.365% | $107.639 | $107.64 | $107.65 | $107.60 |
| Purchase #2 | $157.64 | 7.277% | $169.1115 | $169.11 | $169.10 | $169.10 |
| Purchase #3 | $197.51 | 3.301% | $204.0298 | $204.03 | $204.05 | $204.00 |
| Purchase #4 | $71.79 | 7.233% | $76.9826 | $76.98 | $77.00 | $77.00 |
| Purchase #5 | $211.97 | 6.719% | $226.2123 | $226.21 | $226.20 | $226.20 |
| Purchase #6 | $234.58 | 8.417% | $254.3246 | $254.32 | $254.30 | $254.30 |
| Purchase #7 | $156.78 | 12.185% | $175.8836 | $175.88 | $175.90 | $175.90 |
| 7 purchase totals = | $1,127.80 | $1,214.1834 | $1,214.17 | $1,214.20 | $1,214.10 | |