| 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 | $26.71 | 6.453% | $28.4336 | $28.43 | $28.45 | $28.40 |
| Purchase #2 | $178.98 | 10.562% | $197.8839 | $197.88 | $197.90 | $197.90 |
| Purchase #3 | $150.91 | 11.249% | $167.8859 | $167.89 | $167.90 | $167.90 |
| Purchase #4 | $83.58 | 7.842% | $90.1343 | $90.13 | $90.15 | $90.10 |
| Purchase #5 | $89.60 | 7.565% | $96.3782 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $17.43 | 9.340% | $19.058 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $8.43 | 8.447% | $9.1421 | $9.14 | $9.15 | $9.10 |
| 7 purchase totals = | $555.64 | $608.9160 | $608.91 | $609.00 | $608.90 | |