| 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 | $165.57 | 4.752% | $173.4379 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $230.85 | 7.266% | $247.6236 | $247.62 | $247.60 | $247.60 |
| Purchase #3 | $107.33 | 8.125% | $116.0506 | $116.05 | $116.05 | $116.10 |
| Purchase #4 | $13.85 | 6.345% | $14.7288 | $14.73 | $14.75 | $14.70 |
| Purchase #5 | $148.90 | 8.790% | $161.9883 | $161.99 | $162.00 | $162.00 |
| Purchase #6 | $145.63 | 11.248% | $162.0105 | $162.01 | $162.00 | $162.00 |
| Purchase #7 | $19.45 | 13.295% | $22.0359 | $22.04 | $22.05 | $22.00 |
| 7 purchase totals = | $831.58 | $897.8756 | $897.88 | $897.90 | $897.80 | |