| 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 | $156.84 | 6.346% | $166.7931 | $166.79 | $166.80 | $166.80 |
| Purchase #2 | $38.51 | 10.669% | $42.6186 | $42.62 | $42.60 | $42.60 |
| Purchase #3 | $83.97 | 11.804% | $93.8818 | $93.88 | $93.90 | $93.90 |
| Purchase #4 | $218.30 | 5.215% | $229.6843 | $229.68 | $229.70 | $229.70 |
| Purchase #5 | $189.46 | 9.858% | $208.137 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $233.58 | 4.364% | $243.7734 | $243.77 | $243.75 | $243.80 |
| Purchase #7 | $211.26 | 11.182% | $234.8831 | $234.88 | $234.90 | $234.90 |
| 7 purchase totals = | $1,131.92 | $1,219.7713 | $1,219.76 | $1,219.80 | $1,219.80 | |