| 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 | $237.44 | 6.785% | $253.5503 | $253.55 | $253.55 | $253.60 |
| Purchase #2 | $27.91 | 12.474% | $31.3915 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $183.69 | 7.252% | $197.0112 | $197.01 | $197.00 | $197.00 |
| Purchase #4 | $135.73 | 11.761% | $151.6932 | $151.69 | $151.70 | $151.70 |
| Purchase #5 | $16.83 | 3.586% | $17.4335 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $121.26 | 5.487% | $127.9135 | $127.91 | $127.90 | $127.90 |
| Purchase #7 | $156.32 | 6.609% | $166.6512 | $166.65 | $166.65 | $166.70 |
| 7 purchase totals = | $879.18 | $945.6444 | $945.63 | $945.65 | $945.70 | |