| 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 | $167.65 | 4.278% | $174.8221 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $43.63 | 9.570% | $47.8054 | $47.81 | $47.80 | $47.80 |
| Purchase #3 | $160.36 | 6.325% | $170.5028 | $170.50 | $170.50 | $170.50 |
| Purchase #4 | $40.72 | 11.278% | $45.3124 | $45.31 | $45.30 | $45.30 |
| Purchase #5 | $74.61 | 9.178% | $81.4577 | $81.46 | $81.45 | $81.50 |
| Purchase #6 | $163.96 | 6.241% | $174.1927 | $174.19 | $174.20 | $174.20 |
| Purchase #7 | $121.86 | 12.558% | $137.1632 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $772.79 | $831.2563 | $831.25 | $831.20 | $831.30 | |