| 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 | $74.80 | 4.521% | $78.1817 | $78.18 | $78.20 | $78.20 |
| Purchase #2 | $106.30 | 13.271% | $120.4071 | $120.41 | $120.40 | $120.40 |
| Purchase #3 | $30.77 | 9.226% | $33.6088 | $33.61 | $33.60 | $33.60 |
| Purchase #4 | $172.67 | 3.572% | $178.8378 | $178.84 | $178.85 | $178.80 |
| Purchase #5 | $58.43 | 13.375% | $66.245 | $66.25 | $66.25 | $66.20 |
| Purchase #6 | $237.38 | 7.254% | $254.5995 | $254.60 | $254.60 | $254.60 |
| Purchase #7 | $203.26 | 8.287% | $220.1042 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $883.61 | $951.9841 | $951.99 | $952.00 | $951.90 | |