| 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 | $6.41 | 5.474% | $6.7609 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $107.71 | 4.345% | $112.39 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $26.68 | 8.511% | $28.9507 | $28.95 | $28.95 | $29.00 |
| Purchase #4 | $156.51 | 7.835% | $168.7726 | $168.77 | $168.75 | $168.80 |
| Purchase #5 | $55.82 | 10.760% | $61.8262 | $61.83 | $61.85 | $61.80 |
| Purchase #6 | $221.27 | 5.433% | $233.2916 | $233.29 | $233.30 | $233.30 |
| Purchase #7 | $204.56 | 6.660% | $218.1837 | $218.18 | $218.20 | $218.20 |
| 7 purchase totals = | $778.96 | $830.1757 | $830.17 | $830.20 | $830.30 | |