| 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 | $242.71 | 4.387% | $253.3577 | $253.36 | $253.35 | $253.40 |
| Purchase #2 | $48.76 | 12.636% | $54.9213 | $54.92 | $54.90 | $54.90 |
| Purchase #3 | $131.74 | 8.504% | $142.9432 | $142.94 | $142.95 | $142.90 |
| Purchase #4 | $26.29 | 11.767% | $29.3835 | $29.38 | $29.40 | $29.40 |
| Purchase #5 | $229.94 | 10.102% | $253.1685 | $253.17 | $253.15 | $253.20 |
| Purchase #6 | $42.55 | 7.233% | $45.6276 | $45.63 | $45.65 | $45.60 |
| Purchase #7 | $25.54 | 3.107% | $26.3335 | $26.33 | $26.35 | $26.30 |
| 7 purchase totals = | $747.53 | $805.7353 | $805.73 | $805.75 | $805.70 | |