| 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 | $12.61 | 9.568% | $13.8165 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $247.45 | 7.576% | $266.1968 | $266.20 | $266.20 | $266.20 |
| Purchase #3 | $171.52 | 4.833% | $179.8096 | $179.81 | $179.80 | $179.80 |
| Purchase #4 | $198.76 | 12.660% | $223.923 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $245.46 | 12.764% | $276.7905 | $276.79 | $276.80 | $276.80 |
| Purchase #6 | $35.60 | 10.459% | $39.3234 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $117.37 | 3.577% | $121.5683 | $121.57 | $121.55 | $121.60 |
| 7 purchase totals = | $1,028.77 | $1,121.4281 | $1,121.43 | $1,121.35 | $1,121.40 | |