| 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 | $24.47 | 3.595% | $25.3497 | $25.35 | $25.35 | $25.30 |
| Purchase #2 | $91.90 | 7.169% | $98.4883 | $98.49 | $98.50 | $98.50 |
| Purchase #3 | $171.63 | 11.461% | $191.3005 | $191.30 | $191.30 | $191.30 |
| Purchase #4 | $170.73 | 13.647% | $194.0295 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $150.69 | 6.218% | $160.0599 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $6.43 | 5.534% | $6.7858 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $108.32 | 5.756% | $114.5549 | $114.55 | $114.55 | $114.60 |
| 7 purchase totals = | $724.17 | $790.5686 | $790.57 | $790.60 | $790.60 | |