| 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 | $163.76 | 9.263% | $178.9291 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $6.75 | 10.699% | $7.4722 | $7.47 | $7.45 | $7.50 |
| Purchase #3 | $11.86 | 7.685% | $12.7714 | $12.77 | $12.75 | $12.80 |
| Purchase #4 | $139.85 | 5.737% | $147.8732 | $147.87 | $147.85 | $147.90 |
| Purchase #5 | $66.74 | 6.808% | $71.2837 | $71.28 | $71.30 | $71.30 |
| Purchase #6 | $112.36 | 11.422% | $125.1938 | $125.19 | $125.20 | $125.20 |
| Purchase #7 | $15.88 | 4.607% | $16.6116 | $16.61 | $16.60 | $16.60 |
| 7 purchase totals = | $517.20 | $560.1350 | $560.12 | $560.10 | $560.20 | |