| 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 | $223.27 | 6.548% | $237.8897 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $197.64 | 6.787% | $211.0538 | $211.05 | $211.05 | $211.10 |
| Purchase #3 | $238.45 | 10.242% | $262.872 | $262.87 | $262.85 | $262.90 |
| Purchase #4 | $135.96 | 11.399% | $151.4581 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $175.59 | 7.407% | $188.596 | $188.60 | $188.60 | $188.60 |
| Purchase #6 | $74.59 | 7.126% | $79.9053 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $73.66 | 8.133% | $79.6508 | $79.65 | $79.65 | $79.70 |
| 7 purchase totals = | $1,119.16 | $1,211.4257 | $1,211.43 | $1,211.40 | $1,211.60 | |