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 | $10.34 | 11.789% | $11.559 | $11.56 | $11.55 | $11.60 |
Purchase #2 | $210.82 | 4.459% | $220.2205 | $220.22 | $220.20 | $220.20 |
Purchase #3 | $108.41 | 12.752% | $122.2344 | $122.23 | $122.25 | $122.20 |
Purchase #4 | $98.94 | 11.499% | $110.3171 | $110.32 | $110.30 | $110.30 |
Purchase #5 | $76.52 | 10.505% | $84.5584 | $84.56 | $84.55 | $84.60 |
Purchase #6 | $18.92 | 8.699% | $20.5659 | $20.57 | $20.55 | $20.60 |
Purchase #7 | $60.47 | 12.850% | $68.2404 | $68.24 | $68.25 | $68.20 |
7 purchase totals = | $584.42 | $637.6957 | $637.70 | $637.65 | $637.70 |