| 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 | $81.99 | 13.696% | $93.2194 | $93.22 | $93.20 | $93.20 |
| Purchase #2 | $8.30 | 5.759% | $8.778 | $8.78 | $8.80 | $8.80 |
| Purchase #3 | $110.59 | 4.589% | $115.665 | $115.67 | $115.65 | $115.70 |
| Purchase #4 | $22.90 | 5.415% | $24.14 | $24.14 | $24.15 | $24.10 |
| Purchase #5 | $243.72 | 12.849% | $275.0356 | $275.04 | $275.05 | $275.00 |
| Purchase #6 | $148.53 | 8.497% | $161.1506 | $161.15 | $161.15 | $161.20 |
| Purchase #7 | $29.92 | 9.293% | $32.7005 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $645.95 | $710.6891 | $710.70 | $710.70 | $710.70 | |