| 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 | $77.71 | 4.656% | $81.3282 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $229.55 | 7.402% | $246.5413 | $246.54 | $246.55 | $246.50 |
| Purchase #3 | $119.70 | 8.173% | $129.4831 | $129.48 | $129.50 | $129.50 |
| Purchase #4 | $181.59 | 12.766% | $204.7718 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $194.83 | 13.800% | $221.7165 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $164.57 | 5.385% | $173.4321 | $173.43 | $173.45 | $173.40 |
| Purchase #7 | $165.71 | 3.735% | $171.8993 | $171.90 | $171.90 | $171.90 |
| 7 purchase totals = | $1,133.66 | $1,229.1723 | $1,229.17 | $1,229.20 | $1,229.10 | |