| 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 | $89.29 | 4.342% | $93.167 | $93.17 | $93.15 | $93.20 |
| Purchase #2 | $43.41 | 8.251% | $46.9918 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $105.95 | 10.251% | $116.8109 | $116.81 | $116.80 | $116.80 |
| Purchase #4 | $81.76 | 8.205% | $88.4684 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $70.51 | 8.784% | $76.7036 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $182.36 | 9.604% | $199.8739 | $199.87 | $199.85 | $199.90 |
| Purchase #7 | $196.89 | 4.750% | $206.2423 | $206.24 | $206.25 | $206.20 |
| 7 purchase totals = | $770.17 | $828.2579 | $828.25 | $828.20 | $828.30 | |