| 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 | $81.55 | 4.158% | $84.9408 | $84.94 | $84.95 | $84.90 |
| Purchase #2 | $163.35 | 13.176% | $184.873 | $184.87 | $184.85 | $184.90 |
| Purchase #3 | $37.66 | 4.403% | $39.3182 | $39.32 | $39.30 | $39.30 |
| Purchase #4 | $105.56 | 7.797% | $113.7905 | $113.79 | $113.80 | $113.80 |
| Purchase #5 | $108.61 | 3.301% | $112.1952 | $112.20 | $112.20 | $112.20 |
| Purchase #6 | $151.25 | 5.769% | $159.9756 | $159.98 | $160.00 | $160.00 |
| Purchase #7 | $45.33 | 11.434% | $50.513 | $50.51 | $50.50 | $50.50 |
| 7 purchase totals = | $693.31 | $745.6063 | $745.61 | $745.60 | $745.60 | |