| 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 | $34.31 | 7.575% | $36.909 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $90.77 | 13.467% | $102.994 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $70.76 | 13.433% | $80.2652 | $80.27 | $80.25 | $80.30 |
| Purchase #4 | $84.35 | 5.470% | $88.9639 | $88.96 | $88.95 | $89.00 |
| Purchase #5 | $176.90 | 12.137% | $198.3704 | $198.37 | $198.35 | $198.40 |
| Purchase #6 | $130.83 | 6.730% | $139.6349 | $139.63 | $139.65 | $139.60 |
| Purchase #7 | $64.49 | 10.281% | $71.1202 | $71.12 | $71.10 | $71.10 |
| 7 purchase totals = | $652.41 | $718.2576 | $718.25 | $718.20 | $718.30 | |