| 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 | $33.32 | 5.603% | $35.1869 | $35.19 | $35.20 | $35.20 |
| Purchase #2 | $76.29 | 5.140% | $80.2113 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $66.72 | 11.245% | $74.2227 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $169.86 | 10.574% | $187.821 | $187.82 | $187.80 | $187.80 |
| Purchase #5 | $107.47 | 9.548% | $117.7312 | $117.73 | $117.75 | $117.70 |
| Purchase #6 | $38.29 | 5.103% | $40.2439 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $14.36 | 9.800% | $15.7673 | $15.77 | $15.75 | $15.80 |
| 7 purchase totals = | $506.31 | $551.1843 | $551.18 | $551.15 | $551.10 | |