| 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 | $26.78 | 4.861% | $28.0818 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $30.53 | 4.708% | $31.9674 | $31.97 | $31.95 | $32.00 |
| Purchase #3 | $19.87 | 9.829% | $21.823 | $21.82 | $21.80 | $21.80 |
| Purchase #4 | $87.80 | 5.706% | $92.8099 | $92.81 | $92.80 | $92.80 |
| Purchase #5 | $91.66 | 3.143% | $94.5409 | $94.54 | $94.55 | $94.50 |
| Purchase #6 | $75.60 | 13.182% | $85.5656 | $85.57 | $85.55 | $85.60 |
| Purchase #7 | $167.76 | 4.810% | $175.8293 | $175.83 | $175.85 | $175.80 |
| 7 purchase totals = | $500.00 | $530.6179 | $530.62 | $530.60 | $530.60 | |