| 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 | $207.35 | 10.829% | $229.8039 | $229.80 | $229.80 | $229.80 |
| Purchase #2 | $191.66 | 4.746% | $200.7562 | $200.76 | $200.75 | $200.80 |
| Purchase #3 | $145.88 | 10.392% | $161.0398 | $161.04 | $161.05 | $161.00 |
| Purchase #4 | $6.37 | 9.197% | $6.9558 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $203.25 | 11.446% | $226.514 | $226.51 | $226.50 | $226.50 |
| Purchase #6 | $8.40 | 13.373% | $9.5233 | $9.52 | $9.50 | $9.50 |
| Purchase #7 | $31.29 | 13.740% | $35.5892 | $35.59 | $35.60 | $35.60 |
| 7 purchase totals = | $794.20 | $870.1822 | $870.18 | $870.15 | $870.20 | |