| 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 | $186.55 | 7.506% | $200.5524 | $200.55 | $200.55 | $200.60 |
| Purchase #2 | $89.92 | 4.436% | $93.9089 | $93.91 | $93.90 | $93.90 |
| Purchase #3 | $60.51 | 3.406% | $62.571 | $62.57 | $62.55 | $62.60 |
| Purchase #4 | $117.93 | 9.641% | $129.2996 | $129.30 | $129.30 | $129.30 |
| Purchase #5 | $153.96 | 10.612% | $170.2982 | $170.30 | $170.30 | $170.30 |
| Purchase #6 | $62.32 | 8.740% | $67.7668 | $67.77 | $67.75 | $67.80 |
| Purchase #7 | $77.65 | 9.864% | $85.3094 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $748.84 | $809.7063 | $809.71 | $809.65 | $809.80 | |