| 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 | $200.47 | 9.181% | $218.8752 | $218.88 | $218.90 | $218.90 |
| Purchase #2 | $47.87 | 4.521% | $50.0342 | $50.03 | $50.05 | $50.00 |
| Purchase #3 | $243.93 | 4.122% | $253.9848 | $253.98 | $254.00 | $254.00 |
| Purchase #4 | $111.48 | 7.153% | $119.4542 | $119.45 | $119.45 | $119.50 |
| Purchase #5 | $189.69 | 8.837% | $206.4529 | $206.45 | $206.45 | $206.50 |
| Purchase #6 | $40.84 | 4.776% | $42.7905 | $42.79 | $42.80 | $42.80 |
| Purchase #7 | $42.76 | 10.148% | $47.0993 | $47.10 | $47.10 | $47.10 |
| 7 purchase totals = | $877.04 | $938.6911 | $938.68 | $938.75 | $938.80 | |