| 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 | $184.91 | 5.139% | $194.4125 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $21.35 | 11.347% | $23.7726 | $23.77 | $23.75 | $23.80 |
| Purchase #3 | $32.86 | 8.665% | $35.7073 | $35.71 | $35.70 | $35.70 |
| Purchase #4 | $132.61 | 13.859% | $150.9884 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $234.96 | 7.787% | $253.2563 | $253.26 | $253.25 | $253.30 |
| Purchase #6 | $195.26 | 6.586% | $208.1198 | $208.12 | $208.10 | $208.10 |
| Purchase #7 | $37.25 | 11.627% | $41.5811 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $839.20 | $907.8380 | $907.84 | $907.80 | $907.90 | |