| 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 | $19.40 | 7.405% | $20.8366 | $20.84 | $20.85 | $20.80 |
| Purchase #2 | $144.94 | 10.110% | $159.5934 | $159.59 | $159.60 | $159.60 |
| Purchase #3 | $191.72 | 6.256% | $203.714 | $203.71 | $203.70 | $203.70 |
| Purchase #4 | $197.47 | 4.198% | $205.7598 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $32.28 | 4.220% | $33.6422 | $33.64 | $33.65 | $33.60 |
| Purchase #6 | $13.71 | 5.360% | $14.4449 | $14.44 | $14.45 | $14.40 |
| Purchase #7 | $21.96 | 4.138% | $22.8687 | $22.87 | $22.85 | $22.90 |
| 7 purchase totals = | $621.48 | $660.8596 | $660.85 | $660.85 | $660.80 | |