| 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 | $90.34 | 3.330% | $93.3483 | $93.35 | $93.35 | $93.30 |
| Purchase #2 | $95.61 | 13.572% | $108.5862 | $108.59 | $108.60 | $108.60 |
| Purchase #3 | $100.81 | 8.378% | $109.2559 | $109.26 | $109.25 | $109.30 |
| Purchase #4 | $38.55 | 4.274% | $40.1976 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $207.56 | 4.648% | $217.2074 | $217.21 | $217.20 | $217.20 |
| Purchase #6 | $223.84 | 12.794% | $252.4781 | $252.48 | $252.50 | $252.50 |
| Purchase #7 | $165.53 | 3.393% | $171.1464 | $171.15 | $171.15 | $171.10 |
| 7 purchase totals = | $922.24 | $992.2199 | $992.24 | $992.25 | $992.20 | |