| 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 | $6.76 | 6.530% | $7.2014 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $123.50 | 5.313% | $130.0616 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $87.91 | 8.217% | $95.1336 | $95.13 | $95.15 | $95.10 |
| Purchase #4 | $32.51 | 10.644% | $35.9704 | $35.97 | $35.95 | $36.00 |
| Purchase #5 | $92.31 | 9.326% | $100.9188 | $100.92 | $100.90 | $100.90 |
| Purchase #6 | $85.45 | 3.746% | $88.651 | $88.65 | $88.65 | $88.70 |
| Purchase #7 | $167.44 | 6.756% | $178.7522 | $178.75 | $178.75 | $178.80 |
| 7 purchase totals = | $595.88 | $636.6890 | $636.68 | $636.65 | $636.80 | |