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 | $9.30 | 8.356% | $10.0771 | $10.08 | $10.10 | $10.10 |
Purchase #2 | $89.90 | 5.122% | $94.5047 | $94.50 | $94.50 | $94.50 |
Purchase #3 | $5.45 | 10.661% | $6.031 | $6.03 | $6.05 | $6.00 |
Purchase #4 | $29.60 | 12.782% | $33.3835 | $33.38 | $33.40 | $33.40 |
Purchase #5 | $21.36 | 9.756% | $23.4439 | $23.44 | $23.45 | $23.40 |
Purchase #6 | $168.38 | 12.171% | $188.8735 | $188.87 | $188.85 | $188.90 |
Purchase #7 | $172.47 | 12.560% | $194.1322 | $194.13 | $194.15 | $194.10 |
7 purchase totals = | $496.46 | $550.4459 | $550.43 | $550.50 | $550.40 |