| 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 | $15.95 | 11.824% | $17.8359 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $92.33 | 13.695% | $104.9746 | $104.97 | $104.95 | $105.00 |
| Purchase #3 | $237.61 | 8.639% | $258.1371 | $258.14 | $258.15 | $258.10 |
| Purchase #4 | $94.76 | 4.215% | $98.7541 | $98.75 | $98.75 | $98.80 |
| Purchase #5 | $172.37 | 6.856% | $184.1877 | $184.19 | $184.20 | $184.20 |
| Purchase #6 | $96.33 | 12.622% | $108.4888 | $108.49 | $108.50 | $108.50 |
| Purchase #7 | $176.29 | 10.219% | $194.3051 | $194.31 | $194.30 | $194.30 |
| 7 purchase totals = | $885.64 | $966.6833 | $966.69 | $966.70 | $966.70 | |