| 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 | $6.75 | 10.654% | $7.4691 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $67.25 | 4.571% | $70.324 | $70.32 | $70.30 | $70.30 |
| Purchase #3 | $79.45 | 8.310% | $86.0523 | $86.05 | $86.05 | $86.10 |
| Purchase #4 | $78.88 | 7.380% | $84.7013 | $84.70 | $84.70 | $84.70 |
| Purchase #5 | $221.85 | 13.261% | $251.2695 | $251.27 | $251.25 | $251.30 |
| Purchase #6 | $245.99 | 12.726% | $277.2947 | $277.29 | $277.30 | $277.30 |
| Purchase #7 | $21.44 | 9.850% | $23.5518 | $23.55 | $23.55 | $23.60 |
| 7 purchase totals = | $721.61 | $800.6627 | $800.65 | $800.60 | $800.80 | |