| 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 | $163.81 | 5.502% | $172.8228 | $172.82 | $172.80 | $172.80 |
| Purchase #2 | $68.64 | 5.526% | $72.433 | $72.43 | $72.45 | $72.40 |
| Purchase #3 | $201.90 | 7.817% | $217.6825 | $217.68 | $217.70 | $217.70 |
| Purchase #4 | $188.44 | 5.508% | $198.8193 | $198.82 | $198.80 | $198.80 |
| Purchase #5 | $66.54 | 6.865% | $71.108 | $71.11 | $71.10 | $71.10 |
| Purchase #6 | $167.41 | 6.840% | $178.8608 | $178.86 | $178.85 | $178.90 |
| Purchase #7 | $214.98 | 10.570% | $237.7034 | $237.70 | $237.70 | $237.70 |
| 7 purchase totals = | $1,071.72 | $1,149.4298 | $1,149.42 | $1,149.40 | $1,149.40 | |