| 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 | $72.67 | 9.811% | $79.7997 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $178.68 | 5.610% | $188.7039 | $188.70 | $188.70 | $188.70 |
| Purchase #3 | $188.54 | 7.560% | $202.7936 | $202.79 | $202.80 | $202.80 |
| Purchase #4 | $41.70 | 4.579% | $43.6094 | $43.61 | $43.60 | $43.60 |
| Purchase #5 | $67.45 | 13.169% | $76.3325 | $76.33 | $76.35 | $76.30 |
| Purchase #6 | $11.76 | 10.596% | $13.0061 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $156.90 | 4.722% | $164.3088 | $164.31 | $164.30 | $164.30 |
| 7 purchase totals = | $717.70 | $768.5540 | $768.55 | $768.55 | $768.50 | |