| 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 | $68.77 | 12.742% | $77.5327 | $77.53 | $77.55 | $77.50 |
| Purchase #2 | $18.83 | 5.824% | $19.9267 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $159.52 | 12.432% | $179.3515 | $179.35 | $179.35 | $179.40 |
| Purchase #4 | $184.47 | 10.203% | $203.2915 | $203.29 | $203.30 | $203.30 |
| Purchase #5 | $123.90 | 3.110% | $127.7533 | $127.75 | $127.75 | $127.80 |
| Purchase #6 | $177.96 | 11.658% | $198.7066 | $198.71 | $198.70 | $198.70 |
| Purchase #7 | $59.44 | 11.117% | $66.0479 | $66.05 | $66.05 | $66.00 |
| 7 purchase totals = | $792.89 | $872.6102 | $872.61 | $872.65 | $872.60 | |