| 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 | $97.53 | 3.359% | $100.806 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $161.73 | 9.468% | $177.0426 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $162.58 | 3.216% | $167.8086 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $32.60 | 12.359% | $36.629 | $36.63 | $36.65 | $36.60 |
| Purchase #5 | $114.66 | 8.596% | $124.5162 | $124.52 | $124.50 | $124.50 |
| Purchase #6 | $159.37 | 6.756% | $170.137 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $212.97 | 7.229% | $228.3656 | $228.37 | $228.35 | $228.40 |
| 7 purchase totals = | $941.44 | $1,005.3050 | $1,005.32 | $1,005.30 | $1,005.20 | |