| 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 | $25.36 | 4.560% | $26.5164 | $26.52 | $26.50 | $26.50 |
| Purchase #2 | $241.86 | 12.104% | $271.1347 | $271.13 | $271.15 | $271.10 |
| Purchase #3 | $26.39 | 10.736% | $29.2232 | $29.22 | $29.20 | $29.20 |
| Purchase #4 | $37.52 | 12.201% | $42.0978 | $42.10 | $42.10 | $42.10 |
| Purchase #5 | $29.75 | 6.596% | $31.7123 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $169.32 | 11.213% | $188.3059 | $188.31 | $188.30 | $188.30 |
| Purchase #7 | $84.60 | 6.424% | $90.0347 | $90.03 | $90.05 | $90.00 |
| 7 purchase totals = | $614.80 | $679.0250 | $679.02 | $679.00 | $678.90 | |