| 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 | $5.43 | 6.399% | $5.7775 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $214.91 | 11.634% | $239.9126 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $244.29 | 10.227% | $269.2735 | $269.27 | $269.25 | $269.30 |
| Purchase #4 | $89.54 | 7.707% | $96.4408 | $96.44 | $96.45 | $96.40 |
| Purchase #5 | $186.97 | 12.200% | $209.7803 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $7.44 | 10.195% | $8.1985 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $57.89 | 11.279% | $64.4194 | $64.42 | $64.40 | $64.40 |
| 7 purchase totals = | $806.47 | $893.8026 | $893.80 | $893.80 | $893.80 | |