| 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 | $77.51 | 3.367% | $80.1198 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $111.42 | 7.520% | $119.7988 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $234.52 | 13.743% | $266.7501 | $266.75 | $266.75 | $266.80 |
| Purchase #4 | $48.88 | 9.843% | $53.6913 | $53.69 | $53.70 | $53.70 |
| Purchase #5 | $77.58 | 6.200% | $82.39 | $82.39 | $82.40 | $82.40 |
| Purchase #6 | $91.27 | 8.199% | $98.7532 | $98.75 | $98.75 | $98.80 |
| Purchase #7 | $239.71 | 12.542% | $269.7744 | $269.77 | $269.75 | $269.80 |
| 7 purchase totals = | $880.89 | $971.2776 | $971.27 | $971.25 | $971.40 | |