| 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 | $104.28 | 4.435% | $108.9048 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $139.78 | 4.106% | $145.5194 | $145.52 | $145.50 | $145.50 |
| Purchase #3 | $23.39 | 8.417% | $25.3587 | $25.36 | $25.35 | $25.40 |
| Purchase #4 | $232.81 | 13.145% | $263.4129 | $263.41 | $263.40 | $263.40 |
| Purchase #5 | $95.91 | 5.349% | $101.0402 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $120.91 | 8.682% | $131.4074 | $131.41 | $131.40 | $131.40 |
| Purchase #7 | $134.26 | 13.249% | $152.0481 | $152.05 | $152.05 | $152.00 |
| 7 purchase totals = | $851.34 | $927.6915 | $927.69 | $927.65 | $927.60 | |