| 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 | $163.48 | 8.548% | $177.4543 | $177.45 | $177.45 | $177.50 |
| Purchase #2 | $98.28 | 9.642% | $107.7562 | $107.76 | $107.75 | $107.80 |
| Purchase #3 | $170.61 | 12.432% | $191.8202 | $191.82 | $191.80 | $191.80 |
| Purchase #4 | $99.62 | 6.658% | $106.2527 | $106.25 | $106.25 | $106.30 |
| Purchase #5 | $230.90 | 9.873% | $253.6968 | $253.70 | $253.70 | $253.70 |
| Purchase #6 | $148.92 | 7.288% | $159.7733 | $159.77 | $159.75 | $159.80 |
| Purchase #7 | $76.82 | 10.775% | $85.0974 | $85.10 | $85.10 | $85.10 |
| 7 purchase totals = | $988.63 | $1,081.8509 | $1,081.85 | $1,081.80 | $1,082.00 | |