| 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 | $230.42 | 12.346% | $258.8677 | $258.87 | $258.85 | $258.90 |
| Purchase #2 | $162.26 | 12.570% | $182.6561 | $182.66 | $182.65 | $182.70 |
| Purchase #3 | $8.32 | 6.497% | $8.8606 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $93.44 | 11.356% | $104.051 | $104.05 | $104.05 | $104.10 |
| Purchase #5 | $156.26 | 9.239% | $170.6969 | $170.70 | $170.70 | $170.70 |
| Purchase #6 | $41.41 | 10.322% | $45.6843 | $45.68 | $45.70 | $45.70 |
| Purchase #7 | $53.98 | 5.861% | $57.1438 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $746.09 | $827.9604 | $827.96 | $827.95 | $828.10 | |