| 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 | $208.63 | 4.543% | $218.1081 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $46.67 | 8.548% | $50.6594 | $50.66 | $50.65 | $50.70 |
| Purchase #3 | $227.36 | 12.190% | $255.0752 | $255.08 | $255.10 | $255.10 |
| Purchase #4 | $177.57 | 13.833% | $202.1333 | $202.13 | $202.15 | $202.10 |
| Purchase #5 | $26.86 | 10.822% | $29.7668 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $135.73 | 8.189% | $146.8449 | $146.84 | $146.85 | $146.80 |
| Purchase #7 | $225.62 | 4.523% | $235.8248 | $235.82 | $235.80 | $235.80 |
| 7 purchase totals = | $1,048.44 | $1,138.4125 | $1,138.41 | $1,138.40 | $1,138.40 | |