| 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 | $107.83 | 3.432% | $111.5307 | $111.53 | $111.55 | $111.50 |
| Purchase #2 | $199.36 | 4.741% | $208.8117 | $208.81 | $208.80 | $208.80 |
| Purchase #3 | $135.83 | 9.368% | $148.5546 | $148.55 | $148.55 | $148.60 |
| Purchase #4 | $154.58 | 12.849% | $174.442 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $19.28 | 8.719% | $20.961 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $181.78 | 7.121% | $194.7246 | $194.72 | $194.70 | $194.70 |
| Purchase #7 | $22.43 | 13.118% | $25.3724 | $25.37 | $25.35 | $25.40 |
| 7 purchase totals = | $821.09 | $884.3970 | $884.38 | $884.35 | $884.40 | |