| 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 | $48.42 | 4.401% | $50.551 | $50.55 | $50.55 | $50.60 |
| Purchase #2 | $6.65 | 7.858% | $7.1726 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $142.71 | 8.194% | $154.4037 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $160.95 | 10.712% | $178.191 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $15.72 | 4.606% | $16.4441 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $11.85 | 3.192% | $12.2283 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $198.49 | 3.236% | $204.9131 | $204.91 | $204.90 | $204.90 |
| 7 purchase totals = | $584.79 | $623.9038 | $623.89 | $623.90 | $623.90 | |