| 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 | $159.40 | 3.150% | $164.4211 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $195.41 | 12.173% | $219.1973 | $219.20 | $219.20 | $219.20 |
| Purchase #3 | $145.59 | 11.181% | $161.8684 | $161.87 | $161.85 | $161.90 |
| Purchase #4 | $56.63 | 12.772% | $63.8628 | $63.86 | $63.85 | $63.90 |
| Purchase #5 | $24.31 | 13.123% | $27.5002 | $27.50 | $27.50 | $27.50 |
| Purchase #6 | $19.80 | 10.699% | $21.9184 | $21.92 | $21.90 | $21.90 |
| Purchase #7 | $155.51 | 9.408% | $170.1404 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $756.65 | $828.9086 | $828.91 | $828.85 | $828.90 | |