| 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 | $112.38 | 10.292% | $123.9461 | $123.95 | $123.95 | $123.90 |
| Purchase #2 | $179.70 | 11.392% | $200.1714 | $200.17 | $200.15 | $200.20 |
| Purchase #3 | $109.67 | 7.180% | $117.5443 | $117.54 | $117.55 | $117.50 |
| Purchase #4 | $172.97 | 3.795% | $179.5342 | $179.53 | $179.55 | $179.50 |
| Purchase #5 | $19.32 | 12.796% | $21.7922 | $21.79 | $21.80 | $21.80 |
| Purchase #6 | $218.80 | 8.653% | $237.7328 | $237.73 | $237.75 | $237.70 |
| Purchase #7 | $200.99 | 5.171% | $211.3832 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $1,013.83 | $1,092.1042 | $1,092.09 | $1,092.15 | $1,092.00 | |