| 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 | $37.31 | 4.795% | $39.099 | $39.10 | $39.10 | $39.10 |
| Purchase #2 | $70.59 | 10.367% | $77.9081 | $77.91 | $77.90 | $77.90 |
| Purchase #3 | $165.28 | 7.729% | $178.0545 | $178.05 | $178.05 | $178.10 |
| Purchase #4 | $214.88 | 9.333% | $234.9348 | $234.93 | $234.95 | $234.90 |
| Purchase #5 | $133.26 | 13.671% | $151.478 | $151.48 | $151.50 | $151.50 |
| Purchase #6 | $240.45 | 6.392% | $255.8196 | $255.82 | $255.80 | $255.80 |
| Purchase #7 | $181.33 | 7.650% | $195.2017 | $195.20 | $195.20 | $195.20 |
| 7 purchase totals = | $1,043.10 | $1,132.4957 | $1,132.49 | $1,132.50 | $1,132.50 | |