| 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 | $101.67 | 4.222% | $105.9625 | $105.96 | $105.95 | $106.00 |
| Purchase #2 | $5.66 | 12.486% | $6.3667 | $6.37 | $6.35 | $6.40 |
| Purchase #3 | $15.83 | 11.451% | $17.6427 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $186.81 | 12.251% | $209.6961 | $209.70 | $209.70 | $209.70 |
| Purchase #5 | $147.25 | 3.226% | $152.0003 | $152.00 | $152.00 | $152.00 |
| Purchase #6 | $16.53 | 13.577% | $18.7743 | $18.77 | $18.75 | $18.80 |
| Purchase #7 | $141.61 | 8.115% | $153.1017 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $615.36 | $663.5443 | $663.54 | $663.50 | $663.60 | |