| 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 | $14.37 | 8.505% | $15.5922 | $15.59 | $15.60 | $15.60 |
| Purchase #2 | $133.79 | 12.846% | $150.9767 | $150.98 | $151.00 | $151.00 |
| Purchase #3 | $172.65 | 12.827% | $194.7958 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $219.58 | 5.102% | $230.783 | $230.78 | $230.80 | $230.80 |
| Purchase #5 | $98.59 | 9.639% | $108.0931 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $121.57 | 8.372% | $131.7478 | $131.75 | $131.75 | $131.70 |
| Purchase #7 | $134.67 | 7.472% | $144.7325 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $895.22 | $976.7211 | $976.72 | $976.80 | $976.70 | |