| 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 | $11.97 | 3.320% | $12.3674 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $71.71 | 11.417% | $79.8971 | $79.90 | $79.90 | $79.90 |
| Purchase #3 | $178.69 | 13.847% | $203.4332 | $203.43 | $203.45 | $203.40 |
| Purchase #4 | $215.33 | 9.259% | $235.2674 | $235.27 | $235.25 | $235.30 |
| Purchase #5 | $109.76 | 9.188% | $119.8447 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $210.44 | 7.189% | $225.5685 | $225.57 | $225.55 | $225.60 |
| Purchase #7 | $198.65 | 4.774% | $208.1336 | $208.13 | $208.15 | $208.10 |
| 7 purchase totals = | $996.55 | $1,084.5119 | $1,084.51 | $1,084.50 | $1,084.50 | |