| 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 | $18.74 | 3.464% | $19.3892 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $33.73 | 9.175% | $36.8247 | $36.82 | $36.80 | $36.80 |
| Purchase #3 | $50.45 | 6.566% | $53.7625 | $53.76 | $53.75 | $53.80 |
| Purchase #4 | $183.61 | 8.373% | $198.9837 | $198.98 | $199.00 | $199.00 |
| Purchase #5 | $47.87 | 5.295% | $50.4047 | $50.40 | $50.40 | $50.40 |
| Purchase #6 | $47.59 | 13.341% | $53.939 | $53.94 | $53.95 | $53.90 |
| Purchase #7 | $89.37 | 10.561% | $98.8084 | $98.81 | $98.80 | $98.80 |
| 7 purchase totals = | $471.36 | $512.1122 | $512.10 | $512.10 | $512.10 | |