| 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 | $6.94 | 10.114% | $7.6419 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $108.53 | 7.211% | $116.3561 | $116.36 | $116.35 | $116.40 |
| Purchase #3 | $243.61 | 13.722% | $277.0382 | $277.04 | $277.05 | $277.00 |
| Purchase #4 | $150.47 | 3.590% | $155.8719 | $155.87 | $155.85 | $155.90 |
| Purchase #5 | $77.67 | 4.401% | $81.0883 | $81.09 | $81.10 | $81.10 |
| Purchase #6 | $14.77 | 12.642% | $16.6372 | $16.64 | $16.65 | $16.60 |
| Purchase #7 | $83.70 | 13.644% | $95.12 | $95.12 | $95.10 | $95.10 |
| 7 purchase totals = | $685.69 | $749.7536 | $749.76 | $749.75 | $749.70 | |