| 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 | $10.77 | 4.259% | $11.2287 | $11.23 | $11.25 | $11.20 |
| Purchase #2 | $51.73 | 3.647% | $53.6166 | $53.62 | $53.60 | $53.60 |
| Purchase #3 | $111.56 | 13.701% | $126.8448 | $126.84 | $126.85 | $126.80 |
| Purchase #4 | $223.50 | 12.596% | $251.6521 | $251.65 | $251.65 | $251.70 |
| Purchase #5 | $46.94 | 10.425% | $51.8335 | $51.83 | $51.85 | $51.80 |
| Purchase #6 | $23.59 | 12.379% | $26.5102 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $54.98 | 5.221% | $57.8505 | $57.85 | $57.85 | $57.90 |
| 7 purchase totals = | $523.07 | $579.5364 | $579.53 | $579.55 | $579.50 | |