| 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 | $20.65 | 5.575% | $21.8012 | $21.80 | $21.80 | $21.80 |
| Purchase #2 | $163.99 | 6.655% | $174.9035 | $174.90 | $174.90 | $174.90 |
| Purchase #3 | $17.77 | 9.295% | $19.4217 | $19.42 | $19.40 | $19.40 |
| Purchase #4 | $249.85 | 11.392% | $278.3129 | $278.31 | $278.30 | $278.30 |
| Purchase #5 | $103.51 | 3.102% | $106.7209 | $106.72 | $106.70 | $106.70 |
| Purchase #6 | $83.75 | 8.151% | $90.5765 | $90.58 | $90.60 | $90.60 |
| Purchase #7 | $47.36 | 11.505% | $52.8088 | $52.81 | $52.80 | $52.80 |
| 7 purchase totals = | $686.88 | $744.5455 | $744.54 | $744.50 | $744.50 | |