| 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 | $237.44 | 12.252% | $266.5311 | $266.53 | $266.55 | $266.50 |
| Purchase #2 | $109.54 | 11.236% | $121.8479 | $121.85 | $121.85 | $121.80 |
| Purchase #3 | $172.91 | 5.431% | $182.3007 | $182.30 | $182.30 | $182.30 |
| Purchase #4 | $139.87 | 5.263% | $147.2314 | $147.23 | $147.25 | $147.20 |
| Purchase #5 | $73.46 | 13.638% | $83.4785 | $83.48 | $83.50 | $83.50 |
| Purchase #6 | $18.97 | 8.460% | $20.5749 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $137.37 | 8.499% | $149.0451 | $149.05 | $149.05 | $149.00 |
| 7 purchase totals = | $889.56 | $971.0096 | $971.01 | $971.05 | $970.90 | |