| 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 | $74.33 | 6.433% | $79.1116 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $126.73 | 7.114% | $135.7456 | $135.75 | $135.75 | $135.70 |
| Purchase #3 | $223.69 | 6.191% | $237.5386 | $237.54 | $237.55 | $237.50 |
| Purchase #4 | $195.35 | 9.439% | $213.7891 | $213.79 | $213.80 | $213.80 |
| Purchase #5 | $63.96 | 13.790% | $72.7801 | $72.78 | $72.80 | $72.80 |
| Purchase #6 | $110.36 | 9.201% | $120.5142 | $120.51 | $120.50 | $120.50 |
| Purchase #7 | $203.69 | 8.359% | $220.7164 | $220.72 | $220.70 | $220.70 |
| 7 purchase totals = | $998.11 | $1,080.1956 | $1,080.20 | $1,080.20 | $1,080.10 | |