| 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 | $25.86 | 3.116% | $26.6658 | $26.67 | $26.65 | $26.70 |
| Purchase #2 | $34.59 | 7.756% | $37.2728 | $37.27 | $37.25 | $37.30 |
| Purchase #3 | $125.55 | 12.636% | $141.4145 | $141.41 | $141.40 | $141.40 |
| Purchase #4 | $228.84 | 7.632% | $246.3051 | $246.31 | $246.30 | $246.30 |
| Purchase #5 | $132.36 | 10.434% | $146.1704 | $146.17 | $146.15 | $146.20 |
| Purchase #6 | $193.55 | 11.416% | $215.6457 | $215.65 | $215.65 | $215.60 |
| Purchase #7 | $29.33 | 8.847% | $31.9248 | $31.92 | $31.90 | $31.90 |
| 7 purchase totals = | $770.08 | $845.3991 | $845.40 | $845.30 | $845.40 | |