| 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 | $85.30 | 6.674% | $90.9929 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $58.92 | 7.545% | $63.3655 | $63.37 | $63.35 | $63.40 |
| Purchase #3 | $8.75 | 12.768% | $9.8672 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $102.40 | 9.149% | $111.7686 | $111.77 | $111.75 | $111.80 |
| Purchase #5 | $72.62 | 3.810% | $75.3868 | $75.39 | $75.40 | $75.40 |
| Purchase #6 | $180.32 | 3.872% | $187.302 | $187.30 | $187.30 | $187.30 |
| Purchase #7 | $188.62 | 4.696% | $197.4776 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $696.93 | $736.1606 | $736.17 | $736.15 | $736.30 | |