| 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 | $157.75 | 11.227% | $175.4606 | $175.46 | $175.45 | $175.50 |
| Purchase #2 | $101.28 | 9.623% | $111.0262 | $111.03 | $111.05 | $111.00 |
| Purchase #3 | $201.78 | 7.260% | $216.4292 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $206.96 | 10.335% | $228.3493 | $228.35 | $228.35 | $228.30 |
| Purchase #5 | $137.73 | 9.447% | $150.7414 | $150.74 | $150.75 | $150.70 |
| Purchase #6 | $75.66 | 11.161% | $84.1044 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $104.35 | 10.377% | $115.1784 | $115.18 | $115.20 | $115.20 |
| 7 purchase totals = | $985.51 | $1,081.2895 | $1,081.29 | $1,081.35 | $1,081.20 | |