| 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 | $152.71 | 11.748% | $170.6504 | $170.65 | $170.65 | $170.70 |
| Purchase #2 | $6.74 | 6.437% | $7.1739 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $140.93 | 10.621% | $155.8982 | $155.90 | $155.90 | $155.90 |
| Purchase #4 | $83.40 | 9.730% | $91.5148 | $91.51 | $91.50 | $91.50 |
| Purchase #5 | $130.87 | 9.430% | $143.211 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $18.87 | 10.440% | $20.84 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $79.87 | 12.736% | $90.0422 | $90.04 | $90.05 | $90.00 |
| 7 purchase totals = | $613.39 | $679.3305 | $679.32 | $679.30 | $679.30 | |