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 | $18.38 | 9.300% | $20.0893 | $20.09 | $20.10 | $20.10 |
Purchase #2 | $12.90 | 6.547% | $13.7446 | $13.74 | $13.75 | $13.70 |
Purchase #3 | $243.86 | 3.193% | $251.6464 | $251.65 | $251.65 | $251.60 |
Purchase #4 | $149.69 | 7.824% | $161.4017 | $161.40 | $161.40 | $161.40 |
Purchase #5 | $61.99 | 10.570% | $68.5423 | $68.54 | $68.55 | $68.50 |
Purchase #6 | $225.90 | 5.743% | $238.8734 | $238.87 | $238.85 | $238.90 |
Purchase #7 | $211.47 | 4.376% | $220.7239 | $220.72 | $220.70 | $220.70 |
7 purchase totals = | $924.19 | $975.0216 | $975.01 | $975.00 | $974.90 |