| 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 | $98.52 | 10.716% | $109.0774 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $199.27 | 13.468% | $226.1077 | $226.11 | $226.10 | $226.10 |
| Purchase #3 | $240.53 | 12.564% | $270.7502 | $270.75 | $270.75 | $270.80 |
| Purchase #4 | $186.33 | 13.299% | $211.11 | $211.11 | $211.10 | $211.10 |
| Purchase #5 | $31.88 | 13.137% | $36.0681 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $71.75 | 9.512% | $78.5749 | $78.57 | $78.55 | $78.60 |
| Purchase #7 | $236.78 | 12.324% | $265.9608 | $265.96 | $265.95 | $266.00 |
| 7 purchase totals = | $1,065.06 | $1,197.6491 | $1,197.65 | $1,197.60 | $1,197.80 | |