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 | $9.99 | 9.334% | $10.9225 | $10.92 | $10.90 | $10.90 |
Purchase #2 | $11.43 | 6.769% | $12.2037 | $12.20 | $12.20 | $12.20 |
Purchase #3 | $177.52 | 12.189% | $199.1579 | $199.16 | $199.15 | $199.20 |
Purchase #4 | $207.82 | 11.802% | $232.3469 | $232.35 | $232.35 | $232.30 |
Purchase #5 | $169.26 | 10.276% | $186.6532 | $186.65 | $186.65 | $186.70 |
Purchase #6 | $80.77 | 11.428% | $90.0004 | $90.00 | $90.00 | $90.00 |
Purchase #7 | $91.49 | 3.322% | $94.5293 | $94.53 | $94.55 | $94.50 |
7 purchase totals = | $748.28 | $825.8139 | $825.81 | $825.80 | $825.80 |