| 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 | $85.73 | 4.248% | $89.3718 | $89.37 | $89.35 | $89.40 |
| Purchase #2 | $110.90 | 9.561% | $121.5031 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $93.58 | 4.489% | $97.7808 | $97.78 | $97.80 | $97.80 |
| Purchase #4 | $174.32 | 3.152% | $179.8146 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $198.99 | 12.263% | $223.3921 | $223.39 | $223.40 | $223.40 |
| Purchase #6 | $98.79 | 3.633% | $102.379 | $102.38 | $102.40 | $102.40 |
| Purchase #7 | $211.79 | 13.484% | $240.3478 | $240.35 | $240.35 | $240.30 |
| 7 purchase totals = | $974.10 | $1,054.5892 | $1,054.58 | $1,054.60 | $1,054.60 | |