| 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 | $7.30 | 4.276% | $7.6121 | $7.61 | $7.60 | $7.60 |
| Purchase #2 | $8.69 | 5.256% | $9.1467 | $9.15 | $9.15 | $9.10 |
| Purchase #3 | $113.27 | 3.222% | $116.9196 | $116.92 | $116.90 | $116.90 |
| Purchase #4 | $55.62 | 3.630% | $57.639 | $57.64 | $57.65 | $57.60 |
| Purchase #5 | $85.51 | 7.684% | $92.0806 | $92.08 | $92.10 | $92.10 |
| Purchase #6 | $30.71 | 4.113% | $31.9731 | $31.97 | $31.95 | $32.00 |
| Purchase #7 | $48.83 | 3.534% | $50.5557 | $50.56 | $50.55 | $50.60 |
| 7 purchase totals = | $349.93 | $365.9268 | $365.93 | $365.90 | $365.90 | |