| 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 | $78.78 | 7.639% | $84.798 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $170.61 | 6.290% | $181.3414 | $181.34 | $181.35 | $181.30 |
| Purchase #3 | $101.37 | 4.710% | $106.1445 | $106.14 | $106.15 | $106.10 |
| Purchase #4 | $131.42 | 6.195% | $139.5615 | $139.56 | $139.55 | $139.60 |
| Purchase #5 | $36.60 | 5.283% | $38.5336 | $38.53 | $38.55 | $38.50 |
| Purchase #6 | $74.55 | 11.121% | $82.8407 | $82.84 | $82.85 | $82.80 |
| Purchase #7 | $209.41 | 3.233% | $216.1802 | $216.18 | $216.20 | $216.20 |
| 7 purchase totals = | $802.74 | $849.3999 | $849.39 | $849.45 | $849.30 | |