| 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 | $35.74 | 7.441% | $38.3994 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $30.80 | 9.545% | $33.7399 | $33.74 | $33.75 | $33.70 |
| Purchase #3 | $121.81 | 6.295% | $129.4779 | $129.48 | $129.50 | $129.50 |
| Purchase #4 | $68.55 | 8.351% | $74.2746 | $74.27 | $74.25 | $74.30 |
| Purchase #5 | $35.67 | 8.286% | $38.6256 | $38.63 | $38.65 | $38.60 |
| Purchase #6 | $102.37 | 12.199% | $114.8581 | $114.86 | $114.85 | $114.90 |
| Purchase #7 | $21.73 | 12.666% | $24.4823 | $24.48 | $24.50 | $24.50 |
| 7 purchase totals = | $416.67 | $453.8578 | $453.86 | $453.90 | $453.90 | |