| 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 | $144.26 | 7.286% | $154.7708 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $62.86 | 6.838% | $67.1584 | $67.16 | $67.15 | $67.20 |
| Purchase #3 | $51.57 | 10.326% | $56.8951 | $56.90 | $56.90 | $56.90 |
| Purchase #4 | $160.94 | 8.506% | $174.6296 | $174.63 | $174.65 | $174.60 |
| Purchase #5 | $113.39 | 13.435% | $128.6239 | $128.62 | $128.60 | $128.60 |
| Purchase #6 | $50.76 | 13.558% | $57.642 | $57.64 | $57.65 | $57.60 |
| Purchase #7 | $22.97 | 10.460% | $25.3727 | $25.37 | $25.35 | $25.40 |
| 7 purchase totals = | $606.75 | $665.0925 | $665.09 | $665.05 | $665.10 | |