| 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 | $165.87 | 5.312% | $174.681 | $174.68 | $174.70 | $174.70 |
| Purchase #2 | $89.60 | 4.318% | $93.4689 | $93.47 | $93.45 | $93.50 |
| Purchase #3 | $169.50 | 6.265% | $180.1192 | $180.12 | $180.10 | $180.10 |
| Purchase #4 | $184.95 | 12.851% | $208.7179 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $160.60 | 13.449% | $182.1991 | $182.20 | $182.20 | $182.20 |
| Purchase #6 | $119.99 | 6.731% | $128.0665 | $128.07 | $128.05 | $128.10 |
| Purchase #7 | $19.82 | 12.617% | $22.3207 | $22.32 | $22.30 | $22.30 |
| 7 purchase totals = | $910.33 | $989.5733 | $989.58 | $989.50 | $989.60 | |