| 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 | $155.82 | 10.402% | $172.0284 | $172.03 | $172.05 | $172.00 |
| Purchase #2 | $169.61 | 6.398% | $180.4616 | $180.46 | $180.45 | $180.50 |
| Purchase #3 | $150.65 | 7.797% | $162.3962 | $162.40 | $162.40 | $162.40 |
| Purchase #4 | $63.28 | 7.241% | $67.8621 | $67.86 | $67.85 | $67.90 |
| Purchase #5 | $190.29 | 13.427% | $215.8402 | $215.84 | $215.85 | $215.80 |
| Purchase #6 | $165.93 | 7.292% | $178.0296 | $178.03 | $178.05 | $178.00 |
| Purchase #7 | $114.92 | 8.509% | $124.6985 | $124.70 | $124.70 | $124.70 |
| 7 purchase totals = | $1,010.50 | $1,101.3166 | $1,101.32 | $1,101.35 | $1,101.30 | |