| 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 | $25.32 | 4.398% | $26.4336 | $26.43 | $26.45 | $26.40 |
| Purchase #2 | $86.90 | 11.307% | $96.7258 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $133.26 | 9.587% | $146.0356 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $45.99 | 7.380% | $49.3841 | $49.38 | $49.40 | $49.40 |
| Purchase #5 | $54.34 | 9.390% | $59.4425 | $59.44 | $59.45 | $59.40 |
| Purchase #6 | $45.86 | 12.321% | $51.5104 | $51.51 | $51.50 | $51.50 |
| Purchase #7 | $79.51 | 5.736% | $84.0707 | $84.07 | $84.05 | $84.10 |
| 7 purchase totals = | $471.18 | $513.6027 | $513.60 | $513.65 | $513.50 | |