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 | $17.99 | 7.480% | $19.3357 | $19.34 | $19.35 | $19.30 |
Purchase #2 | $89.31 | 8.717% | $97.0952 | $97.10 | $97.10 | $97.10 |
Purchase #3 | $124.93 | 3.219% | $128.9515 | $128.95 | $128.95 | $129.00 |
Purchase #4 | $77.75 | 12.199% | $87.2347 | $87.23 | $87.25 | $87.20 |
Purchase #5 | $76.37 | 11.184% | $84.9112 | $84.91 | $84.90 | $84.90 |
Purchase #6 | $24.47 | 13.219% | $27.7047 | $27.70 | $27.70 | $27.70 |
Purchase #7 | $39.76 | 11.861% | $44.4759 | $44.48 | $44.50 | $44.50 |
7 purchase totals = | $450.58 | $489.7089 | $489.71 | $489.75 | $489.70 |