| 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 | $220.42 | 12.617% | $248.2304 | $248.23 | $248.25 | $248.20 |
| Purchase #2 | $132.64 | 12.497% | $149.216 | $149.22 | $149.20 | $149.20 |
| Purchase #3 | $56.28 | 13.743% | $64.0146 | $64.01 | $64.00 | $64.00 |
| Purchase #4 | $91.89 | 8.147% | $99.3763 | $99.38 | $99.40 | $99.40 |
| Purchase #5 | $57.93 | 7.855% | $62.4804 | $62.48 | $62.50 | $62.50 |
| Purchase #6 | $175.97 | 10.809% | $194.9906 | $194.99 | $195.00 | $195.00 |
| Purchase #7 | $15.40 | 9.723% | $16.8973 | $16.90 | $16.90 | $16.90 |
| 7 purchase totals = | $750.53 | $835.2056 | $835.21 | $835.25 | $835.20 | |