| 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 | $101.35 | 4.384% | $105.7932 | $105.79 | $105.80 | $105.80 |
| Purchase #2 | $162.49 | 4.252% | $169.3991 | $169.40 | $169.40 | $169.40 |
| Purchase #3 | $215.60 | 11.576% | $240.5579 | $240.56 | $240.55 | $240.60 |
| Purchase #4 | $249.75 | 3.105% | $257.5047 | $257.50 | $257.50 | $257.50 |
| Purchase #5 | $167.82 | 12.675% | $189.0912 | $189.09 | $189.10 | $189.10 |
| Purchase #6 | $31.68 | 9.243% | $34.6082 | $34.61 | $34.60 | $34.60 |
| Purchase #7 | $141.25 | 11.331% | $157.255 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $1,069.94 | $1,154.2093 | $1,154.21 | $1,154.20 | $1,154.30 | |