| 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 | $35.58 | 9.169% | $38.8423 | $38.84 | $38.85 | $38.80 |
| Purchase #2 | $55.40 | 4.704% | $58.006 | $58.01 | $58.00 | $58.00 |
| Purchase #3 | $93.94 | 7.600% | $101.0794 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $78.92 | 5.673% | $83.3971 | $83.40 | $83.40 | $83.40 |
| Purchase #5 | $32.90 | 5.834% | $34.8194 | $34.82 | $34.80 | $34.80 |
| Purchase #6 | $189.71 | 13.522% | $215.3626 | $215.36 | $215.35 | $215.40 |
| Purchase #7 | $109.38 | 13.518% | $124.166 | $124.17 | $124.15 | $124.20 |
| 7 purchase totals = | $595.83 | $655.6728 | $655.68 | $655.65 | $655.70 | |