| 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 | $235.32 | 8.311% | $254.8774 | $254.88 | $254.90 | $254.90 |
| Purchase #2 | $223.75 | 6.226% | $237.6807 | $237.68 | $237.70 | $237.70 |
| Purchase #3 | $198.79 | 10.657% | $219.9751 | $219.98 | $220.00 | $220.00 |
| Purchase #4 | $131.49 | 8.784% | $143.0401 | $143.04 | $143.05 | $143.00 |
| Purchase #5 | $35.92 | 11.826% | $40.1679 | $40.17 | $40.15 | $40.20 |
| Purchase #6 | $10.41 | 11.324% | $11.5888 | $11.59 | $11.60 | $11.60 |
| Purchase #7 | $18.48 | 7.116% | $19.795 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $854.16 | $927.1250 | $927.14 | $927.20 | $927.20 | |