| 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 | $40.53 | 9.780% | $44.4938 | $44.49 | $44.50 | $44.50 |
| Purchase #2 | $131.35 | 10.547% | $145.2035 | $145.20 | $145.20 | $145.20 |
| Purchase #3 | $212.62 | 5.208% | $223.6932 | $223.69 | $223.70 | $223.70 |
| Purchase #4 | $72.37 | 12.798% | $81.6319 | $81.63 | $81.65 | $81.60 |
| Purchase #5 | $75.45 | 8.116% | $81.5735 | $81.57 | $81.55 | $81.60 |
| Purchase #6 | $218.53 | 11.459% | $243.5714 | $243.57 | $243.55 | $243.60 |
| Purchase #7 | $128.95 | 9.813% | $141.6039 | $141.60 | $141.60 | $141.60 |
| 7 purchase totals = | $879.80 | $961.7712 | $961.75 | $961.75 | $961.80 | |