| 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 | $65.98 | 12.220% | $74.0428 | $74.04 | $74.05 | $74.00 |
| Purchase #2 | $79.74 | 13.575% | $90.5647 | $90.56 | $90.55 | $90.60 |
| Purchase #3 | $73.95 | 13.258% | $83.7543 | $83.75 | $83.75 | $83.80 |
| Purchase #4 | $20.29 | 3.625% | $21.0255 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $124.50 | 7.161% | $133.4154 | $133.42 | $133.40 | $133.40 |
| Purchase #6 | $221.81 | 7.717% | $238.9271 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $27.50 | 13.523% | $31.2188 | $31.22 | $31.20 | $31.20 |
| 7 purchase totals = | $613.77 | $672.9486 | $672.95 | $672.95 | $672.90 | |