| 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 | $10.63 | 7.533% | $11.4308 | $11.43 | $11.45 | $11.40 |
| Purchase #2 | $128.29 | 12.145% | $143.8708 | $143.87 | $143.85 | $143.90 |
| Purchase #3 | $21.55 | 7.278% | $23.1184 | $23.12 | $23.10 | $23.10 |
| Purchase #4 | $85.40 | 12.727% | $96.2689 | $96.27 | $96.25 | $96.30 |
| Purchase #5 | $229.75 | 8.729% | $249.8049 | $249.80 | $249.80 | $249.80 |
| Purchase #6 | $193.98 | 7.353% | $208.2433 | $208.24 | $208.25 | $208.20 |
| Purchase #7 | $129.86 | 12.375% | $145.9302 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $799.46 | $878.6673 | $878.66 | $878.65 | $878.60 | |