| 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 | $81.38 | 4.380% | $84.9444 | $84.94 | $84.95 | $84.90 |
| Purchase #2 | $81.26 | 4.353% | $84.7972 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $32.50 | 9.518% | $35.5934 | $35.59 | $35.60 | $35.60 |
| Purchase #4 | $151.78 | 10.641% | $167.9309 | $167.93 | $167.95 | $167.90 |
| Purchase #5 | $134.32 | 3.327% | $138.7888 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $89.81 | 10.119% | $98.8979 | $98.90 | $98.90 | $98.90 |
| Purchase #7 | $149.87 | 9.294% | $163.7989 | $163.80 | $163.80 | $163.80 |
| 7 purchase totals = | $720.92 | $774.7515 | $774.75 | $774.80 | $774.70 | |