| 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 | $51.32 | 12.250% | $57.6067 | $57.61 | $57.60 | $57.60 |
| Purchase #2 | $20.40 | 6.385% | $21.7025 | $21.70 | $21.70 | $21.70 |
| Purchase #3 | $80.95 | 9.648% | $88.7601 | $88.76 | $88.75 | $88.80 |
| Purchase #4 | $49.91 | 4.504% | $52.1579 | $52.16 | $52.15 | $52.20 |
| Purchase #5 | $103.66 | 5.560% | $109.4235 | $109.42 | $109.40 | $109.40 |
| Purchase #6 | $24.56 | 7.378% | $26.372 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $94.49 | 7.639% | $101.7081 | $101.71 | $101.70 | $101.70 |
| 7 purchase totals = | $425.29 | $457.7308 | $457.73 | $457.65 | $457.80 | |