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 | $18.63 | 10.305% | $20.5498 | $20.55 | $20.55 | $20.50 |
Purchase #2 | $5.57 | 3.727% | $5.7776 | $5.78 | $5.80 | $5.80 |
Purchase #3 | $149.77 | 12.591% | $168.6275 | $168.63 | $168.65 | $168.60 |
Purchase #4 | $10.89 | 8.677% | $11.8349 | $11.83 | $11.85 | $11.80 |
Purchase #5 | $139.26 | 12.606% | $156.8151 | $156.82 | $156.80 | $156.80 |
Purchase #6 | $76.51 | 9.782% | $83.9942 | $83.99 | $84.00 | $84.00 |
Purchase #7 | $165.98 | 11.282% | $184.7059 | $184.71 | $184.70 | $184.70 |
7 purchase totals = | $566.61 | $632.3050 | $632.31 | $632.35 | $632.20 |