| 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 | $5.33 | 6.490% | $5.6759 | $5.68 | $5.70 | $5.70 |
| Purchase #2 | $31.61 | 8.657% | $34.3465 | $34.35 | $34.35 | $34.30 |
| Purchase #3 | $170.84 | 12.831% | $192.7605 | $192.76 | $192.75 | $192.80 |
| Purchase #4 | $22.34 | 9.430% | $24.4467 | $24.45 | $24.45 | $24.40 |
| Purchase #5 | $143.31 | 10.678% | $158.6126 | $158.61 | $158.60 | $158.60 |
| Purchase #6 | $44.25 | 6.203% | $46.9948 | $46.99 | $47.00 | $47.00 |
| Purchase #7 | $21.55 | 4.402% | $22.4986 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $439.23 | $485.3356 | $485.34 | $485.35 | $485.30 | |