| 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 | $23.91 | 4.152% | $24.9027 | $24.90 | $24.90 | $24.90 |
| Purchase #2 | $234.48 | 5.409% | $247.163 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $101.65 | 13.241% | $115.1095 | $115.11 | $115.10 | $115.10 |
| Purchase #4 | $214.72 | 4.661% | $224.7281 | $224.73 | $224.75 | $224.70 |
| Purchase #5 | $131.96 | 10.224% | $145.4516 | $145.45 | $145.45 | $145.50 |
| Purchase #6 | $14.95 | 6.304% | $15.8924 | $15.89 | $15.90 | $15.90 |
| Purchase #7 | $225.47 | 13.134% | $255.0832 | $255.08 | $255.10 | $255.10 |
| 7 purchase totals = | $947.14 | $1,028.3305 | $1,028.32 | $1,028.35 | $1,028.40 | |