| 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 | $36.34 | 9.400% | $39.756 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $105.87 | 6.489% | $112.7399 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $93.89 | 13.516% | $106.5802 | $106.58 | $106.60 | $106.60 |
| Purchase #4 | $57.37 | 13.112% | $64.8924 | $64.89 | $64.90 | $64.90 |
| Purchase #5 | $81.86 | 3.646% | $84.8446 | $84.84 | $84.85 | $84.80 |
| Purchase #6 | $44.71 | 4.752% | $46.8346 | $46.83 | $46.85 | $46.80 |
| Purchase #7 | $108.35 | 5.681% | $114.5054 | $114.51 | $114.50 | $114.50 |
| 7 purchase totals = | $528.39 | $570.1531 | $570.15 | $570.20 | $570.10 | |