| 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 | $85.97 | 5.775% | $90.9348 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $167.81 | 8.242% | $181.6409 | $181.64 | $181.65 | $181.60 |
| Purchase #3 | $178.47 | 3.624% | $184.9378 | $184.94 | $184.95 | $184.90 |
| Purchase #4 | $17.25 | 11.571% | $19.246 | $19.25 | $19.25 | $19.20 |
| Purchase #5 | $67.95 | 3.231% | $70.1455 | $70.15 | $70.15 | $70.10 |
| Purchase #6 | $33.95 | 12.341% | $38.1398 | $38.14 | $38.15 | $38.10 |
| Purchase #7 | $55.62 | 4.804% | $58.292 | $58.29 | $58.30 | $58.30 |
| 7 purchase totals = | $607.02 | $643.3368 | $643.34 | $643.40 | $643.10 | |