| 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 | $121.69 | 7.798% | $131.1794 | $131.18 | $131.20 | $131.20 |
| Purchase #2 | $81.74 | 10.210% | $90.0857 | $90.09 | $90.10 | $90.10 |
| Purchase #3 | $28.32 | 11.653% | $31.6201 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $46.64 | 3.299% | $48.1787 | $48.18 | $48.20 | $48.20 |
| Purchase #5 | $100.70 | 5.729% | $106.4691 | $106.47 | $106.45 | $106.50 |
| Purchase #6 | $23.81 | 9.388% | $26.0453 | $26.05 | $26.05 | $26.00 |
| Purchase #7 | $163.63 | 11.186% | $181.9337 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $566.53 | $615.5120 | $615.52 | $615.55 | $615.50 | |