| 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 | $196.50 | 9.123% | $214.4267 | $214.43 | $214.45 | $214.40 |
| Purchase #2 | $145.31 | 9.279% | $158.7933 | $158.79 | $158.80 | $158.80 |
| Purchase #3 | $238.25 | 5.370% | $251.044 | $251.04 | $251.05 | $251.00 |
| Purchase #4 | $98.97 | 11.752% | $110.601 | $110.60 | $110.60 | $110.60 |
| Purchase #5 | $77.74 | 7.646% | $83.684 | $83.68 | $83.70 | $83.70 |
| Purchase #6 | $93.92 | 5.119% | $98.7278 | $98.73 | $98.75 | $98.70 |
| Purchase #7 | $143.60 | 8.242% | $155.4355 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $994.29 | $1,072.7123 | $1,072.71 | $1,072.80 | $1,072.60 | |