| 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 | $22.28 | 11.317% | $24.8014 | $24.80 | $24.80 | $24.80 |
| Purchase #2 | $13.63 | 8.605% | $14.8029 | $14.80 | $14.80 | $14.80 |
| Purchase #3 | $197.98 | 9.507% | $216.802 | $216.80 | $216.80 | $216.80 |
| Purchase #4 | $40.70 | 5.433% | $42.9112 | $42.91 | $42.90 | $42.90 |
| Purchase #5 | $29.93 | 6.314% | $31.8198 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $95.93 | 13.721% | $109.0926 | $109.09 | $109.10 | $109.10 |
| Purchase #7 | $245.96 | 5.229% | $258.8212 | $258.82 | $258.80 | $258.80 |
| 7 purchase totals = | $646.41 | $699.0511 | $699.04 | $699.00 | $699.00 | |