| 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 | $15.47 | 9.336% | $16.9143 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $200.87 | 10.194% | $221.3467 | $221.35 | $221.35 | $221.30 |
| Purchase #3 | $89.32 | 8.260% | $96.6978 | $96.70 | $96.70 | $96.70 |
| Purchase #4 | $46.59 | 9.171% | $50.8628 | $50.86 | $50.85 | $50.90 |
| Purchase #5 | $46.29 | 8.451% | $50.202 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $91.81 | 12.500% | $103.2863 | $103.29 | $103.30 | $103.30 |
| Purchase #7 | $103.67 | 11.522% | $115.6149 | $115.61 | $115.60 | $115.60 |
| 7 purchase totals = | $594.02 | $654.9248 | $654.92 | $654.90 | $654.90 | |