| 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 | $179.37 | 7.660% | $193.1097 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $216.82 | 12.183% | $243.2352 | $243.24 | $243.25 | $243.20 |
| Purchase #3 | $224.37 | 6.511% | $238.9787 | $238.98 | $239.00 | $239.00 |
| Purchase #4 | $14.47 | 12.658% | $16.3016 | $16.30 | $16.30 | $16.30 |
| Purchase #5 | $27.87 | 4.190% | $29.0378 | $29.04 | $29.05 | $29.00 |
| Purchase #6 | $174.27 | 13.438% | $197.6884 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $156.31 | 9.189% | $170.6733 | $170.67 | $170.65 | $170.70 |
| 7 purchase totals = | $993.48 | $1,089.0247 | $1,089.03 | $1,089.05 | $1,089.00 | |