| 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 | $237.75 | 6.311% | $252.7544 | $252.75 | $252.75 | $252.80 |
| Purchase #2 | $13.82 | 6.331% | $14.6949 | $14.69 | $14.70 | $14.70 |
| Purchase #3 | $229.29 | 3.495% | $237.3037 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $55.99 | 12.120% | $62.776 | $62.78 | $62.80 | $62.80 |
| Purchase #5 | $76.49 | 12.622% | $86.1446 | $86.14 | $86.15 | $86.10 |
| Purchase #6 | $138.85 | 13.621% | $157.7628 | $157.76 | $157.75 | $157.80 |
| Purchase #7 | $26.93 | 8.282% | $29.1603 | $29.16 | $29.15 | $29.20 |
| 7 purchase totals = | $779.12 | $840.5967 | $840.58 | $840.60 | $840.70 | |