| 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 | $72.51 | 9.624% | $79.4884 | $79.49 | $79.50 | $79.50 |
| Purchase #2 | $69.66 | 6.741% | $74.3558 | $74.36 | $74.35 | $74.40 |
| Purchase #3 | $233.75 | 9.839% | $256.7487 | $256.75 | $256.75 | $256.70 |
| Purchase #4 | $250.93 | 3.180% | $258.9096 | $258.91 | $258.90 | $258.90 |
| Purchase #5 | $15.70 | 6.343% | $16.6959 | $16.70 | $16.70 | $16.70 |
| Purchase #6 | $213.39 | 12.182% | $239.3852 | $239.39 | $239.40 | $239.40 |
| Purchase #7 | $149.99 | 4.729% | $157.083 | $157.08 | $157.10 | $157.10 |
| 7 purchase totals = | $1,005.93 | $1,082.6666 | $1,082.68 | $1,082.70 | $1,082.70 | |