| 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 | $153.77 | 13.709% | $174.8503 | $174.85 | $174.85 | $174.90 |
| Purchase #2 | $99.46 | 13.761% | $113.1467 | $113.15 | $113.15 | $113.10 |
| Purchase #3 | $203.58 | 5.276% | $214.3209 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $39.76 | 5.529% | $41.9583 | $41.96 | $41.95 | $42.00 |
| Purchase #5 | $206.91 | 6.767% | $220.9116 | $220.91 | $220.90 | $220.90 |
| Purchase #6 | $101.56 | 9.580% | $111.2894 | $111.29 | $111.30 | $111.30 |
| Purchase #7 | $104.50 | 8.346% | $113.2216 | $113.22 | $113.20 | $113.20 |
| 7 purchase totals = | $909.54 | $989.6988 | $989.70 | $989.65 | $989.70 | |