| 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 | $220.30 | 3.818% | $228.7111 | $228.71 | $228.70 | $228.70 |
| Purchase #2 | $59.53 | 5.582% | $62.853 | $62.85 | $62.85 | $62.90 |
| Purchase #3 | $216.83 | 12.423% | $243.7668 | $243.77 | $243.75 | $243.80 |
| Purchase #4 | $17.86 | 8.361% | $19.3533 | $19.35 | $19.35 | $19.40 |
| Purchase #5 | $19.49 | 4.328% | $20.3335 | $20.33 | $20.35 | $20.30 |
| Purchase #6 | $203.93 | 11.340% | $227.0557 | $227.06 | $227.05 | $227.10 |
| Purchase #7 | $250.75 | 10.865% | $277.994 | $277.99 | $278.00 | $278.00 |
| 7 purchase totals = | $988.69 | $1,080.0674 | $1,080.06 | $1,080.05 | $1,080.20 | |