| 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 | $164.77 | 7.828% | $177.6682 | $177.67 | $177.65 | $177.70 |
| Purchase #2 | $97.31 | 13.463% | $110.4108 | $110.41 | $110.40 | $110.40 |
| Purchase #3 | $216.72 | 10.663% | $239.8289 | $239.83 | $239.85 | $239.80 |
| Purchase #4 | $240.74 | 11.266% | $267.8618 | $267.86 | $267.85 | $267.90 |
| Purchase #5 | $33.53 | 3.258% | $34.6224 | $34.62 | $34.60 | $34.60 |
| Purchase #6 | $119.54 | 7.662% | $128.6992 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $221.31 | 5.509% | $233.502 | $233.50 | $233.50 | $233.50 |
| 7 purchase totals = | $1,093.92 | $1,192.5933 | $1,192.59 | $1,192.55 | $1,192.60 | |