| 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 | $16.60 | 10.331% | $18.3149 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $103.28 | 13.472% | $117.1939 | $117.19 | $117.20 | $117.20 |
| Purchase #3 | $123.85 | 7.539% | $133.1871 | $133.19 | $133.20 | $133.20 |
| Purchase #4 | $195.63 | 8.668% | $212.5872 | $212.59 | $212.60 | $212.60 |
| Purchase #5 | $106.60 | 3.512% | $110.3438 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $89.75 | 11.713% | $100.2624 | $100.26 | $100.25 | $100.30 |
| Purchase #7 | $230.72 | 5.801% | $244.1041 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $866.43 | $935.9934 | $935.98 | $936.00 | $936.00 | |