| 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 | $220.91 | 4.586% | $231.0409 | $231.04 | $231.05 | $231.00 |
| Purchase #2 | $244.97 | 7.846% | $264.1903 | $264.19 | $264.20 | $264.20 |
| Purchase #3 | $195.77 | 4.402% | $204.3878 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $144.90 | 8.767% | $157.6034 | $157.60 | $157.60 | $157.60 |
| Purchase #5 | $30.56 | 10.498% | $33.7682 | $33.77 | $33.75 | $33.80 |
| Purchase #6 | $238.34 | 8.490% | $258.5751 | $258.58 | $258.60 | $258.60 |
| Purchase #7 | $228.38 | 8.597% | $248.0138 | $248.01 | $248.00 | $248.00 |
| 7 purchase totals = | $1,303.83 | $1,397.5795 | $1,397.58 | $1,397.60 | $1,397.60 | |