| 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 | $212.27 | 8.549% | $230.417 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $197.62 | 8.646% | $214.7062 | $214.71 | $214.70 | $214.70 |
| Purchase #3 | $239.68 | 8.272% | $259.5063 | $259.51 | $259.50 | $259.50 |
| Purchase #4 | $196.74 | 6.168% | $208.8749 | $208.87 | $208.85 | $208.90 |
| Purchase #5 | $137.67 | 7.733% | $148.316 | $148.32 | $148.30 | $148.30 |
| Purchase #6 | $238.39 | 13.796% | $271.2783 | $271.28 | $271.30 | $271.30 |
| Purchase #7 | $22.34 | 13.699% | $25.4004 | $25.40 | $25.40 | $25.40 |
| 7 purchase totals = | $1,244.71 | $1,358.4991 | $1,358.51 | $1,358.45 | $1,358.50 | |