| 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 | $77.51 | 3.437% | $80.174 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $151.83 | 6.746% | $162.0725 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $91.43 | 11.292% | $101.7543 | $101.75 | $101.75 | $101.80 |
| Purchase #4 | $181.49 | 3.480% | $187.8059 | $187.81 | $187.80 | $187.80 |
| Purchase #5 | $153.82 | 8.249% | $166.5086 | $166.51 | $166.50 | $166.50 |
| Purchase #6 | $125.46 | 8.384% | $135.9786 | $135.98 | $136.00 | $136.00 |
| Purchase #7 | $171.46 | 12.810% | $193.424 | $193.42 | $193.40 | $193.40 |
| 7 purchase totals = | $953.00 | $1,027.7179 | $1,027.71 | $1,027.65 | $1,027.80 | |