| 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 | $250.77 | 9.623% | $274.9016 | $274.90 | $274.90 | $274.90 |
| Purchase #2 | $19.93 | 5.840% | $21.0939 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $217.31 | 9.169% | $237.2352 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $56.76 | 5.693% | $59.9913 | $59.99 | $60.00 | $60.00 |
| Purchase #5 | $186.47 | 3.134% | $192.314 | $192.31 | $192.30 | $192.30 |
| Purchase #6 | $226.62 | 12.561% | $255.0857 | $255.09 | $255.10 | $255.10 |
| Purchase #7 | $133.84 | 11.541% | $149.2865 | $149.29 | $149.30 | $149.30 |
| 7 purchase totals = | $1,091.70 | $1,189.9082 | $1,189.91 | $1,189.95 | $1,189.90 | |