| 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 | $40.37 | 8.220% | $43.6884 | $43.69 | $43.70 | $43.70 |
| Purchase #2 | $37.56 | 6.703% | $40.0776 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $6.54 | 6.833% | $6.9869 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $248.71 | 6.785% | $265.585 | $265.59 | $265.60 | $265.60 |
| Purchase #5 | $157.38 | 4.359% | $164.2402 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $53.99 | 6.155% | $57.3131 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $92.42 | 4.116% | $96.224 | $96.22 | $96.20 | $96.20 |
| 7 purchase totals = | $636.97 | $674.1152 | $674.12 | $674.15 | $674.10 | |