| 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 | $81.69 | 10.512% | $90.2773 | $90.28 | $90.30 | $90.30 |
| Purchase #2 | $236.72 | 6.363% | $251.7825 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $223.33 | 3.715% | $231.6267 | $231.63 | $231.65 | $231.60 |
| Purchase #4 | $18.67 | 7.333% | $20.0391 | $20.04 | $20.05 | $20.00 |
| Purchase #5 | $135.34 | 4.255% | $141.0987 | $141.10 | $141.10 | $141.10 |
| Purchase #6 | $162.83 | 8.317% | $176.3726 | $176.37 | $176.35 | $176.40 |
| Purchase #7 | $87.69 | 8.813% | $95.4181 | $95.42 | $95.40 | $95.40 |
| 7 purchase totals = | $946.27 | $1,006.6150 | $1,006.62 | $1,006.65 | $1,006.60 | |