| 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 | $101.46 | 11.831% | $113.4637 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $113.88 | 13.532% | $129.2902 | $129.29 | $129.30 | $129.30 |
| Purchase #3 | $89.46 | 8.177% | $96.7751 | $96.78 | $96.80 | $96.80 |
| Purchase #4 | $7.51 | 11.673% | $8.3866 | $8.39 | $8.40 | $8.40 |
| Purchase #5 | $85.30 | 12.139% | $95.6546 | $95.65 | $95.65 | $95.70 |
| Purchase #6 | $110.95 | 7.661% | $119.4499 | $119.45 | $119.45 | $119.40 |
| Purchase #7 | $199.46 | 10.302% | $220.0084 | $220.01 | $220.00 | $220.00 |
| 7 purchase totals = | $708.02 | $783.0285 | $783.03 | $783.05 | $783.10 | |