| 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 | $155.72 | 7.305% | $167.0953 | $167.10 | $167.10 | $167.10 |
| Purchase #2 | $217.34 | 4.702% | $227.5593 | $227.56 | $227.55 | $227.60 |
| Purchase #3 | $173.40 | 9.687% | $190.1973 | $190.20 | $190.20 | $190.20 |
| Purchase #4 | $86.62 | 10.374% | $95.606 | $95.61 | $95.60 | $95.60 |
| Purchase #5 | $170.73 | 3.281% | $176.3317 | $176.33 | $176.35 | $176.30 |
| Purchase #6 | $50.50 | 6.296% | $53.6795 | $53.68 | $53.70 | $53.70 |
| Purchase #7 | $7.75 | 7.369% | $8.3211 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $862.06 | $918.7902 | $918.80 | $918.80 | $918.80 | |