| 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 | $83.72 | 8.456% | $90.7994 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $106.96 | 8.627% | $116.1874 | $116.19 | $116.20 | $116.20 |
| Purchase #3 | $49.85 | 4.173% | $51.9302 | $51.93 | $51.95 | $51.90 |
| Purchase #4 | $130.97 | 12.107% | $146.8265 | $146.83 | $146.85 | $146.80 |
| Purchase #5 | $62.66 | 8.115% | $67.7449 | $67.74 | $67.75 | $67.70 |
| Purchase #6 | $50.60 | 8.740% | $55.0224 | $55.02 | $55.00 | $55.00 |
| Purchase #7 | $34.69 | 10.137% | $38.2065 | $38.21 | $38.20 | $38.20 |
| 7 purchase totals = | $519.45 | $566.7173 | $566.72 | $566.75 | $566.60 | |