| 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 | $32.75 | 9.859% | $35.9788 | $35.98 | $36.00 | $36.00 |
| Purchase #2 | $40.30 | 8.713% | $43.8113 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $76.51 | 7.447% | $82.2077 | $82.21 | $82.20 | $82.20 |
| Purchase #4 | $209.35 | 10.666% | $231.6793 | $231.68 | $231.70 | $231.70 |
| Purchase #5 | $224.35 | 6.847% | $239.7112 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $19.95 | 13.128% | $22.569 | $22.57 | $22.55 | $22.60 |
| Purchase #7 | $189.70 | 12.864% | $214.103 | $214.10 | $214.10 | $214.10 |
| 7 purchase totals = | $792.91 | $870.0603 | $870.06 | $870.05 | $870.10 | |