| 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 | $94.28 | 7.834% | $101.6659 | $101.67 | $101.65 | $101.70 |
| Purchase #2 | $37.58 | 3.714% | $38.9757 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $98.66 | 8.240% | $106.7896 | $106.79 | $106.80 | $106.80 |
| Purchase #4 | $36.66 | 9.727% | $40.2259 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $241.26 | 4.298% | $251.6294 | $251.63 | $251.65 | $251.60 |
| Purchase #6 | $100.87 | 13.829% | $114.8193 | $114.82 | $114.80 | $114.80 |
| Purchase #7 | $206.78 | 8.291% | $223.9241 | $223.92 | $223.90 | $223.90 |
| 7 purchase totals = | $816.09 | $878.0299 | $878.04 | $878.05 | $878.00 | |