| 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 | $21.31 | 9.202% | $23.2709 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $128.39 | 6.418% | $136.6301 | $136.63 | $136.65 | $136.60 |
| Purchase #3 | $44.88 | 4.339% | $46.8273 | $46.83 | $46.85 | $46.80 |
| Purchase #4 | $156.59 | 10.206% | $172.5716 | $172.57 | $172.55 | $172.60 |
| Purchase #5 | $99.29 | 11.740% | $110.9466 | $110.95 | $110.95 | $110.90 |
| Purchase #6 | $143.37 | 13.826% | $163.1923 | $163.19 | $163.20 | $163.20 |
| Purchase #7 | $64.90 | 7.164% | $69.5494 | $69.55 | $69.55 | $69.50 |
| 7 purchase totals = | $658.73 | $722.9882 | $722.99 | $723.00 | $722.90 | |