| 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 | $19.27 | 12.115% | $21.6046 | $21.60 | $21.60 | $21.60 |
| Purchase #2 | $183.76 | 9.805% | $201.7777 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $101.83 | 5.204% | $107.1292 | $107.13 | $107.15 | $107.10 |
| Purchase #4 | $169.25 | 13.566% | $192.2105 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $34.39 | 3.543% | $35.6084 | $35.61 | $35.60 | $35.60 |
| Purchase #6 | $40.95 | 11.605% | $45.7022 | $45.70 | $45.70 | $45.70 |
| Purchase #7 | $237.95 | 12.415% | $267.4915 | $267.49 | $267.50 | $267.50 |
| 7 purchase totals = | $787.40 | $871.5241 | $871.52 | $871.55 | $871.50 | |