| 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 | $72.66 | 10.786% | $80.4971 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $128.89 | 5.833% | $136.4082 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $182.59 | 9.320% | $199.6074 | $199.61 | $199.60 | $199.60 |
| Purchase #4 | $203.42 | 12.540% | $228.9289 | $228.93 | $228.95 | $228.90 |
| Purchase #5 | $239.96 | 13.421% | $272.165 | $272.17 | $272.15 | $272.20 |
| Purchase #6 | $12.29 | 5.657% | $12.9852 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $207.46 | 5.804% | $219.501 | $219.50 | $219.50 | $219.50 |
| 7 purchase totals = | $1,047.27 | $1,150.0928 | $1,150.11 | $1,150.10 | $1,150.10 | |