| 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 | $160.68 | 6.847% | $171.6818 | $171.68 | $171.70 | $171.70 |
| Purchase #2 | $101.56 | 7.305% | $108.979 | $108.98 | $109.00 | $109.00 |
| Purchase #3 | $72.33 | 12.762% | $81.5608 | $81.56 | $81.55 | $81.60 |
| Purchase #4 | $248.25 | 4.396% | $259.1631 | $259.16 | $259.15 | $259.20 |
| Purchase #5 | $146.38 | 8.550% | $158.8955 | $158.90 | $158.90 | $158.90 |
| Purchase #6 | $42.34 | 12.138% | $47.4792 | $47.48 | $47.50 | $47.50 |
| Purchase #7 | $16.66 | 10.147% | $18.3505 | $18.35 | $18.35 | $18.40 |
| 7 purchase totals = | $788.20 | $846.1099 | $846.11 | $846.15 | $846.30 | |