| 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 | $104.31 | 7.827% | $112.4743 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $230.67 | 6.245% | $245.0753 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $147.96 | 7.569% | $159.1591 | $159.16 | $159.15 | $159.20 |
| Purchase #4 | $67.44 | 4.304% | $70.3426 | $70.34 | $70.35 | $70.30 |
| Purchase #5 | $110.93 | 3.505% | $114.8181 | $114.82 | $114.80 | $114.80 |
| Purchase #6 | $120.71 | 7.525% | $129.7934 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $46.37 | 13.571% | $52.6629 | $52.66 | $52.65 | $52.70 |
| 7 purchase totals = | $828.39 | $884.3257 | $884.32 | $884.30 | $884.40 | |