| 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 | $57.54 | 11.499% | $64.1565 | $64.16 | $64.15 | $64.20 |
| Purchase #2 | $100.41 | 3.333% | $103.7567 | $103.76 | $103.75 | $103.80 |
| Purchase #3 | $46.63 | 12.818% | $52.607 | $52.61 | $52.60 | $52.60 |
| Purchase #4 | $32.39 | 11.217% | $36.0232 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $145.28 | 11.414% | $161.8623 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $45.76 | 10.765% | $50.6861 | $50.69 | $50.70 | $50.70 |
| Purchase #7 | $203.58 | 6.148% | $216.0961 | $216.10 | $216.10 | $216.10 |
| 7 purchase totals = | $631.59 | $685.1879 | $685.20 | $685.15 | $685.30 | |