| 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 | $91.73 | 8.154% | $99.2097 | $99.21 | $99.20 | $99.20 |
| Purchase #2 | $56.40 | 4.370% | $58.8647 | $58.86 | $58.85 | $58.90 |
| Purchase #3 | $143.34 | 9.355% | $156.7495 | $156.75 | $156.75 | $156.70 |
| Purchase #4 | $29.82 | 13.378% | $33.8093 | $33.81 | $33.80 | $33.80 |
| Purchase #5 | $60.67 | 6.547% | $64.6421 | $64.64 | $64.65 | $64.60 |
| Purchase #6 | $126.61 | 11.189% | $140.7764 | $140.78 | $140.80 | $140.80 |
| Purchase #7 | $16.73 | 13.189% | $18.9365 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $525.30 | $572.9882 | $572.99 | $573.00 | $572.90 | |