| 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 | $208.91 | 4.564% | $218.4447 | $218.44 | $218.45 | $218.40 |
| Purchase #2 | $87.88 | 11.662% | $98.1286 | $98.13 | $98.15 | $98.10 |
| Purchase #3 | $131.60 | 13.623% | $149.5279 | $149.53 | $149.55 | $149.50 |
| Purchase #4 | $188.34 | 5.798% | $199.26 | $199.26 | $199.25 | $199.30 |
| Purchase #5 | $65.61 | 11.526% | $73.1722 | $73.17 | $73.15 | $73.20 |
| Purchase #6 | $106.54 | 5.480% | $112.3784 | $112.38 | $112.40 | $112.40 |
| Purchase #7 | $88.89 | 6.449% | $94.6225 | $94.62 | $94.60 | $94.60 |
| 7 purchase totals = | $877.77 | $945.5343 | $945.53 | $945.55 | $945.50 | |