| 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 | $28.39 | 5.858% | $30.0531 | $30.05 | $30.05 | $30.10 |
| Purchase #2 | $117.50 | 5.304% | $123.7322 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $192.45 | 3.168% | $198.5468 | $198.55 | $198.55 | $198.50 |
| Purchase #4 | $228.93 | 7.154% | $245.3077 | $245.31 | $245.30 | $245.30 |
| Purchase #5 | $143.35 | 4.556% | $149.881 | $149.88 | $149.90 | $149.90 |
| Purchase #6 | $19.39 | 10.570% | $21.4395 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $54.48 | 5.857% | $57.6709 | $57.67 | $57.65 | $57.70 |
| 7 purchase totals = | $784.49 | $826.6312 | $826.63 | $826.65 | $826.60 | |