| 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 | $82.88 | 3.631% | $85.8894 | $85.89 | $85.90 | $85.90 |
| Purchase #2 | $234.42 | 10.236% | $258.4152 | $258.42 | $258.40 | $258.40 |
| Purchase #3 | $140.78 | 6.172% | $149.4689 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $114.26 | 4.195% | $119.0532 | $119.05 | $119.05 | $119.10 |
| Purchase #5 | $84.52 | 4.533% | $88.3513 | $88.35 | $88.35 | $88.40 |
| Purchase #6 | $9.98 | 3.731% | $10.3524 | $10.35 | $10.35 | $10.40 |
| Purchase #7 | $157.50 | 6.836% | $168.2667 | $168.27 | $168.25 | $168.30 |
| 7 purchase totals = | $824.34 | $879.7971 | $879.80 | $879.75 | $880.00 | |