| 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 | $6.48 | 8.437% | $7.0267 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $222.53 | 10.338% | $245.5352 | $245.54 | $245.55 | $245.50 |
| Purchase #3 | $53.86 | 8.104% | $58.2248 | $58.22 | $58.20 | $58.20 |
| Purchase #4 | $138.64 | 4.253% | $144.5364 | $144.54 | $144.55 | $144.50 |
| Purchase #5 | $137.39 | 3.160% | $141.7315 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $22.89 | 11.754% | $25.5805 | $25.58 | $25.60 | $25.60 |
| Purchase #7 | $245.50 | 12.162% | $275.3577 | $275.36 | $275.35 | $275.40 |
| 7 purchase totals = | $827.29 | $897.9928 | $898.00 | $898.05 | $897.90 | |