| 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 | $210.70 | 12.682% | $237.421 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $186.87 | 13.184% | $211.5069 | $211.51 | $211.50 | $211.50 |
| Purchase #3 | $166.55 | 6.536% | $177.4357 | $177.44 | $177.45 | $177.40 |
| Purchase #4 | $11.88 | 10.586% | $13.1376 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $14.47 | 7.199% | $15.5117 | $15.51 | $15.50 | $15.50 |
| Purchase #6 | $112.45 | 9.369% | $122.9854 | $122.99 | $123.00 | $123.00 |
| Purchase #7 | $52.56 | 8.483% | $57.0187 | $57.02 | $57.00 | $57.00 |
| 7 purchase totals = | $755.48 | $835.0170 | $835.03 | $835.00 | $834.90 | |