| 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 | $21.28 | 13.516% | $24.1562 | $24.16 | $24.15 | $24.20 |
| Purchase #2 | $107.88 | 10.666% | $119.3865 | $119.39 | $119.40 | $119.40 |
| Purchase #3 | $5.60 | 10.331% | $6.1785 | $6.18 | $6.20 | $6.20 |
| Purchase #4 | $222.31 | 4.496% | $232.3051 | $232.31 | $232.30 | $232.30 |
| Purchase #5 | $140.59 | 8.616% | $152.7032 | $152.70 | $152.70 | $152.70 |
| Purchase #6 | $175.35 | 10.587% | $193.9143 | $193.91 | $193.90 | $193.90 |
| Purchase #7 | $219.50 | 11.252% | $244.1981 | $244.20 | $244.20 | $244.20 |
| 7 purchase totals = | $892.51 | $972.8419 | $972.85 | $972.85 | $972.90 | |