| 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 | $161.67 | 5.815% | $171.0711 | $171.07 | $171.05 | $171.10 |
| Purchase #2 | $170.26 | 8.412% | $184.5823 | $184.58 | $184.60 | $184.60 |
| Purchase #3 | $151.69 | 13.132% | $171.6099 | $171.61 | $171.60 | $171.60 |
| Purchase #4 | $161.59 | 3.412% | $167.1035 | $167.10 | $167.10 | $167.10 |
| Purchase #5 | $190.91 | 7.340% | $204.9228 | $204.92 | $204.90 | $204.90 |
| Purchase #6 | $49.90 | 12.330% | $56.0527 | $56.05 | $56.05 | $56.10 |
| Purchase #7 | $247.40 | 8.110% | $267.4641 | $267.46 | $267.45 | $267.50 |
| 7 purchase totals = | $1,133.42 | $1,222.8064 | $1,222.79 | $1,222.75 | $1,222.90 | |