| 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 | $153.48 | 6.781% | $163.8875 | $163.89 | $163.90 | $163.90 |
| Purchase #2 | $104.35 | 10.845% | $115.6668 | $115.67 | $115.65 | $115.70 |
| Purchase #3 | $38.44 | 4.322% | $40.1014 | $40.10 | $40.10 | $40.10 |
| Purchase #4 | $89.29 | 10.646% | $98.7958 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $246.76 | 11.112% | $274.18 | $274.18 | $274.20 | $274.20 |
| Purchase #6 | $26.69 | 9.738% | $29.2891 | $29.29 | $29.30 | $29.30 |
| Purchase #7 | $181.61 | 5.784% | $192.1143 | $192.11 | $192.10 | $192.10 |
| 7 purchase totals = | $840.62 | $914.0349 | $914.04 | $914.05 | $914.10 | |