| 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 | $20.46 | 9.440% | $22.3914 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $113.99 | 12.718% | $128.4872 | $128.49 | $128.50 | $128.50 |
| Purchase #3 | $60.66 | 3.759% | $62.9402 | $62.94 | $62.95 | $62.90 |
| Purchase #4 | $6.47 | 7.527% | $6.957 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $33.77 | 11.430% | $37.6299 | $37.63 | $37.65 | $37.60 |
| Purchase #6 | $180.32 | 10.526% | $199.3005 | $199.30 | $199.30 | $199.30 |
| Purchase #7 | $9.51 | 13.385% | $10.7829 | $10.78 | $10.80 | $10.80 |
| 7 purchase totals = | $425.18 | $468.4891 | $468.49 | $468.55 | $468.50 | |