| 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 | $179.31 | 4.680% | $187.7017 | $187.70 | $187.70 | $187.70 |
| Purchase #2 | $72.92 | 9.725% | $80.0115 | $80.01 | $80.00 | $80.00 |
| Purchase #3 | $148.51 | 7.199% | $159.2012 | $159.20 | $159.20 | $159.20 |
| Purchase #4 | $78.82 | 9.255% | $86.1148 | $86.11 | $86.10 | $86.10 |
| Purchase #5 | $158.77 | 9.536% | $173.9103 | $173.91 | $173.90 | $173.90 |
| Purchase #6 | $246.63 | 10.559% | $272.6717 | $272.67 | $272.65 | $272.70 |
| Purchase #7 | $244.89 | 12.647% | $275.8612 | $275.86 | $275.85 | $275.90 |
| 7 purchase totals = | $1,129.85 | $1,235.4724 | $1,235.46 | $1,235.40 | $1,235.50 | |