| 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 | $164.36 | 12.387% | $184.7193 | $184.72 | $184.70 | $184.70 |
| Purchase #2 | $161.78 | 7.269% | $173.5398 | $173.54 | $173.55 | $173.50 |
| Purchase #3 | $144.50 | 3.585% | $149.6803 | $149.68 | $149.70 | $149.70 |
| Purchase #4 | $8.76 | 13.849% | $9.9732 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $144.90 | 11.768% | $161.9518 | $161.95 | $161.95 | $162.00 |
| Purchase #6 | $155.87 | 5.632% | $164.6486 | $164.65 | $164.65 | $164.60 |
| Purchase #7 | $148.77 | 10.626% | $164.5783 | $164.58 | $164.60 | $164.60 |
| 7 purchase totals = | $928.94 | $1,009.0913 | $1,009.09 | $1,009.10 | $1,009.10 | |