| 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 | $9.42 | 3.533% | $9.7528 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $18.74 | 4.461% | $19.576 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $12.77 | 6.694% | $13.6248 | $13.62 | $13.60 | $13.60 |
| Purchase #4 | $218.45 | 13.811% | $248.6201 | $248.62 | $248.60 | $248.60 |
| Purchase #5 | $18.52 | 3.364% | $19.143 | $19.14 | $19.15 | $19.10 |
| Purchase #6 | $148.90 | 3.283% | $153.7884 | $153.79 | $153.80 | $153.80 |
| Purchase #7 | $245.86 | 3.857% | $255.3428 | $255.34 | $255.35 | $255.30 |
| 7 purchase totals = | $672.66 | $719.8479 | $719.84 | $719.85 | $719.80 | |