| 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 | $208.42 | 4.387% | $217.5634 | $217.56 | $217.55 | $217.60 |
| Purchase #2 | $50.84 | 5.746% | $53.7613 | $53.76 | $53.75 | $53.80 |
| Purchase #3 | $38.68 | 9.199% | $42.2382 | $42.24 | $42.25 | $42.20 |
| Purchase #4 | $34.89 | 12.752% | $39.3392 | $39.34 | $39.35 | $39.30 |
| Purchase #5 | $98.76 | 9.497% | $108.1392 | $108.14 | $108.15 | $108.10 |
| Purchase #6 | $193.40 | 10.340% | $213.3976 | $213.40 | $213.40 | $213.40 |
| Purchase #7 | $48.28 | 12.156% | $54.1489 | $54.15 | $54.15 | $54.10 |
| 7 purchase totals = | $673.27 | $728.5878 | $728.59 | $728.60 | $728.50 | |