| 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 | $240.60 | 5.520% | $253.8811 | $253.88 | $253.90 | $253.90 |
| Purchase #2 | $62.35 | 7.405% | $66.967 | $66.97 | $66.95 | $67.00 |
| Purchase #3 | $133.51 | 13.403% | $151.4043 | $151.40 | $151.40 | $151.40 |
| Purchase #4 | $15.43 | 6.236% | $16.3922 | $16.39 | $16.40 | $16.40 |
| Purchase #5 | $40.57 | 8.759% | $44.1235 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $91.48 | 9.789% | $100.435 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $44.64 | 13.576% | $50.7003 | $50.70 | $50.70 | $50.70 |
| 7 purchase totals = | $628.58 | $683.9034 | $683.90 | $683.90 | $683.90 | |