| 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 | $149.52 | 9.402% | $163.5779 | $163.58 | $163.60 | $163.60 |
| Purchase #2 | $215.69 | 6.190% | $229.0412 | $229.04 | $229.05 | $229.00 |
| Purchase #3 | $179.43 | 5.745% | $189.7383 | $189.74 | $189.75 | $189.70 |
| Purchase #4 | $91.47 | 10.602% | $101.1676 | $101.17 | $101.15 | $101.20 |
| Purchase #5 | $217.73 | 7.489% | $234.0358 | $234.04 | $234.05 | $234.00 |
| Purchase #6 | $109.34 | 9.618% | $119.8563 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $16.28 | 13.399% | $18.4614 | $18.46 | $18.45 | $18.50 |
| 7 purchase totals = | $979.46 | $1,055.8785 | $1,055.89 | $1,055.90 | $1,055.90 | |