| 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 | $229.49 | 4.394% | $239.5738 | $239.57 | $239.55 | $239.60 |
| Purchase #2 | $152.31 | 5.666% | $160.9399 | $160.94 | $160.95 | $160.90 |
| Purchase #3 | $30.47 | 7.601% | $32.786 | $32.79 | $32.80 | $32.80 |
| Purchase #4 | $240.82 | 10.136% | $265.2295 | $265.23 | $265.25 | $265.20 |
| Purchase #5 | $149.56 | 3.478% | $154.7617 | $154.76 | $154.75 | $154.80 |
| Purchase #6 | $33.82 | 8.571% | $36.7187 | $36.72 | $36.70 | $36.70 |
| Purchase #7 | $113.68 | 13.193% | $128.6778 | $128.68 | $128.70 | $128.70 |
| 7 purchase totals = | $950.15 | $1,018.6874 | $1,018.69 | $1,018.70 | $1,018.70 | |