| 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 | $155.40 | 9.801% | $170.6308 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $19.45 | 12.207% | $21.8243 | $21.82 | $21.80 | $21.80 |
| Purchase #3 | $204.31 | 5.442% | $215.4286 | $215.43 | $215.45 | $215.40 |
| Purchase #4 | $43.63 | 6.247% | $46.3556 | $46.36 | $46.35 | $46.40 |
| Purchase #5 | $241.54 | 12.260% | $271.1528 | $271.15 | $271.15 | $271.20 |
| Purchase #6 | $240.34 | 3.714% | $249.2662 | $249.27 | $249.25 | $249.30 |
| Purchase #7 | $204.27 | 6.818% | $218.1971 | $218.20 | $218.20 | $218.20 |
| 7 purchase totals = | $1,108.94 | $1,192.8554 | $1,192.86 | $1,192.85 | $1,192.90 | |