| 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 | $65.50 | 8.265% | $70.9136 | $70.91 | $70.90 | $70.90 |
| Purchase #2 | $41.32 | 13.706% | $46.9833 | $46.98 | $47.00 | $47.00 |
| Purchase #3 | $72.71 | 5.631% | $76.8043 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $84.80 | 8.422% | $91.9419 | $91.94 | $91.95 | $91.90 |
| Purchase #5 | $151.65 | 12.621% | $170.7897 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $154.48 | 12.457% | $173.7236 | $173.72 | $173.70 | $173.70 |
| Purchase #7 | $38.90 | 12.800% | $43.8792 | $43.88 | $43.90 | $43.90 |
| 7 purchase totals = | $609.36 | $675.0356 | $675.02 | $675.05 | $675.00 | |