| 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 | $52.30 | 11.177% | $58.1456 | $58.15 | $58.15 | $58.10 |
| Purchase #2 | $74.70 | 8.516% | $81.0615 | $81.06 | $81.05 | $81.10 |
| Purchase #3 | $201.27 | 10.315% | $222.031 | $222.03 | $222.05 | $222.00 |
| Purchase #4 | $152.31 | 6.698% | $162.5117 | $162.51 | $162.50 | $162.50 |
| Purchase #5 | $128.79 | 10.866% | $142.7843 | $142.78 | $142.80 | $142.80 |
| Purchase #6 | $7.95 | 12.482% | $8.9423 | $8.94 | $8.95 | $8.90 |
| Purchase #7 | $14.56 | 5.864% | $15.4138 | $15.41 | $15.40 | $15.40 |
| 7 purchase totals = | $631.88 | $690.8902 | $690.88 | $690.90 | $690.80 | |