| 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 | $225.68 | 6.281% | $239.855 | $239.86 | $239.85 | $239.90 |
| Purchase #2 | $173.55 | 6.158% | $184.2372 | $184.24 | $184.25 | $184.20 |
| Purchase #3 | $6.79 | 6.156% | $7.208 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $30.54 | 4.231% | $31.8321 | $31.83 | $31.85 | $31.80 |
| Purchase #5 | $48.30 | 5.839% | $51.1202 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $73.96 | 7.634% | $79.6061 | $79.61 | $79.60 | $79.60 |
| Purchase #7 | $230.60 | 10.858% | $255.6385 | $255.64 | $255.65 | $255.60 |
| 7 purchase totals = | $789.42 | $849.4971 | $849.51 | $849.50 | $849.40 | |