| 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 | $6.84 | 13.122% | $7.7375 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $78.73 | 4.719% | $82.4453 | $82.45 | $82.45 | $82.40 |
| Purchase #3 | $115.71 | 10.550% | $127.9174 | $127.92 | $127.90 | $127.90 |
| Purchase #4 | $114.36 | 12.213% | $128.3268 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $175.57 | 10.707% | $194.3683 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $137.54 | 8.532% | $149.2749 | $149.27 | $149.25 | $149.30 |
| Purchase #7 | $166.49 | 12.340% | $187.0349 | $187.03 | $187.05 | $187.00 |
| 7 purchase totals = | $795.24 | $877.1051 | $877.11 | $877.10 | $877.00 | |