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 | $81.47 | 10.451% | $89.9844 | $89.98 | $90.00 | $90.00 |
Purchase #2 | $77.58 | 8.520% | $84.1898 | $84.19 | $84.20 | $84.20 |
Purchase #3 | $33.41 | 9.213% | $36.4881 | $36.49 | $36.50 | $36.50 |
Purchase #4 | $123.98 | 11.675% | $138.4547 | $138.45 | $138.45 | $138.50 |
Purchase #5 | $53.81 | 12.332% | $60.4458 | $60.45 | $60.45 | $60.40 |
Purchase #6 | $120.35 | 6.724% | $128.4423 | $128.44 | $128.45 | $128.40 |
Purchase #7 | $157.68 | 5.684% | $166.6425 | $166.64 | $166.65 | $166.60 |
7 purchase totals = | $648.28 | $704.6476 | $704.64 | $704.70 | $704.60 |