| 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 | $176.68 | 4.756% | $185.0829 | $185.08 | $185.10 | $185.10 |
| Purchase #2 | $215.82 | 10.842% | $239.2192 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $221.56 | 3.718% | $229.7976 | $229.80 | $229.80 | $229.80 |
| Purchase #4 | $210.85 | 11.283% | $234.6402 | $234.64 | $234.65 | $234.60 |
| Purchase #5 | $161.70 | 3.831% | $167.8947 | $167.89 | $167.90 | $167.90 |
| Purchase #6 | $223.39 | 11.511% | $249.1044 | $249.10 | $249.10 | $249.10 |
| Purchase #7 | $247.99 | 8.647% | $269.4337 | $269.43 | $269.45 | $269.40 |
| 7 purchase totals = | $1,457.99 | $1,575.1727 | $1,575.16 | $1,575.20 | $1,575.10 | |