| 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 | $174.67 | 5.523% | $184.317 | $184.32 | $184.30 | $184.30 |
| Purchase #2 | $159.48 | 9.105% | $174.0007 | $174.00 | $174.00 | $174.00 |
| Purchase #3 | $16.62 | 12.506% | $18.6985 | $18.70 | $18.70 | $18.70 |
| Purchase #4 | $39.98 | 12.667% | $45.0443 | $45.04 | $45.05 | $45.00 |
| Purchase #5 | $228.90 | 12.599% | $257.7391 | $257.74 | $257.75 | $257.70 |
| Purchase #6 | $203.33 | 7.107% | $217.7807 | $217.78 | $217.80 | $217.80 |
| Purchase #7 | $86.32 | 6.778% | $92.1708 | $92.17 | $92.15 | $92.20 |
| 7 purchase totals = | $909.30 | $989.7511 | $989.75 | $989.75 | $989.70 | |