| 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 | $189.41 | 12.668% | $213.4045 | $213.40 | $213.40 | $213.40 |
| Purchase #2 | $190.75 | 6.475% | $203.1011 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $187.29 | 8.509% | $203.2265 | $203.23 | $203.25 | $203.20 |
| Purchase #4 | $59.87 | 5.597% | $63.2209 | $63.22 | $63.20 | $63.20 |
| Purchase #5 | $128.90 | 10.542% | $142.4886 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $193.38 | 4.736% | $202.5385 | $202.54 | $202.55 | $202.50 |
| Purchase #7 | $63.36 | 13.440% | $71.8756 | $71.88 | $71.90 | $71.90 |
| 7 purchase totals = | $1,012.96 | $1,099.8557 | $1,099.86 | $1,099.90 | $1,099.80 | |