| 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 | $6.46 | 11.109% | $7.1776 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $238.62 | 6.388% | $253.863 | $253.86 | $253.85 | $253.90 |
| Purchase #3 | $84.82 | 7.390% | $91.0882 | $91.09 | $91.10 | $91.10 |
| Purchase #4 | $163.67 | 4.707% | $171.3739 | $171.37 | $171.35 | $171.40 |
| Purchase #5 | $54.54 | 4.506% | $56.9976 | $57.00 | $57.00 | $57.00 |
| Purchase #6 | $197.85 | 7.284% | $212.2614 | $212.26 | $212.25 | $212.30 |
| Purchase #7 | $203.63 | 12.854% | $229.8046 | $229.80 | $229.80 | $229.80 |
| 7 purchase totals = | $949.59 | $1,022.5663 | $1,022.56 | $1,022.55 | $1,022.70 | |