| 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 | $200.37 | 10.248% | $220.9039 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $171.36 | 9.456% | $187.5638 | $187.56 | $187.55 | $187.60 |
| Purchase #3 | $181.44 | 8.672% | $197.1745 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $213.40 | 12.744% | $240.5957 | $240.60 | $240.60 | $240.60 |
| Purchase #5 | $66.46 | 8.752% | $72.2766 | $72.28 | $72.30 | $72.30 |
| Purchase #6 | $144.62 | 6.178% | $153.5546 | $153.55 | $153.55 | $153.60 |
| Purchase #7 | $126.68 | 12.758% | $142.8418 | $142.84 | $142.85 | $142.80 |
| 7 purchase totals = | $1,104.33 | $1,214.9109 | $1,214.90 | $1,214.90 | $1,215.00 | |