| 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 | $81.87 | 4.846% | $85.8374 | $85.84 | $85.85 | $85.80 |
| Purchase #2 | $235.69 | 8.759% | $256.3341 | $256.33 | $256.35 | $256.30 |
| Purchase #3 | $142.97 | 4.524% | $149.438 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $69.32 | 11.240% | $77.1116 | $77.11 | $77.10 | $77.10 |
| Purchase #5 | $106.26 | 13.493% | $120.5977 | $120.60 | $120.60 | $120.60 |
| Purchase #6 | $41.36 | 4.602% | $43.2634 | $43.26 | $43.25 | $43.30 |
| Purchase #7 | $135.63 | 9.688% | $148.7698 | $148.77 | $148.75 | $148.80 |
| 7 purchase totals = | $813.10 | $881.3520 | $881.35 | $881.35 | $881.30 | |