| 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 | $159.44 | 13.159% | $180.4207 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $59.42 | 11.306% | $66.138 | $66.14 | $66.15 | $66.10 |
| Purchase #3 | $51.76 | 11.794% | $57.8646 | $57.86 | $57.85 | $57.90 |
| Purchase #4 | $210.62 | 10.326% | $232.3686 | $232.37 | $232.35 | $232.40 |
| Purchase #5 | $34.90 | 9.345% | $38.1614 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $24.26 | 11.802% | $27.1232 | $27.12 | $27.10 | $27.10 |
| Purchase #7 | $22.85 | 5.797% | $24.1746 | $24.17 | $24.15 | $24.20 |
| 7 purchase totals = | $563.25 | $626.2511 | $626.24 | $626.15 | $626.30 | |