| 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 | $66.36 | 11.548% | $74.0233 | $74.02 | $74.00 | $74.00 |
| Purchase #2 | $103.39 | 5.718% | $109.3018 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $199.98 | 13.310% | $226.5973 | $226.60 | $226.60 | $226.60 |
| Purchase #4 | $146.47 | 6.183% | $155.5262 | $155.53 | $155.55 | $155.50 |
| Purchase #5 | $237.32 | 8.388% | $257.2264 | $257.23 | $257.25 | $257.20 |
| Purchase #6 | $50.40 | 5.720% | $53.2829 | $53.28 | $53.30 | $53.30 |
| Purchase #7 | $85.80 | 6.740% | $91.5829 | $91.58 | $91.60 | $91.60 |
| 7 purchase totals = | $889.72 | $967.5408 | $967.54 | $967.60 | $967.50 | |