| 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 | $107.59 | 3.397% | $111.2448 | $111.24 | $111.25 | $111.20 |
| Purchase #2 | $73.90 | 12.514% | $83.1478 | $83.15 | $83.15 | $83.10 |
| Purchase #3 | $189.42 | 12.725% | $213.5237 | $213.52 | $213.50 | $213.50 |
| Purchase #4 | $90.60 | 8.337% | $98.1533 | $98.15 | $98.15 | $98.20 |
| Purchase #5 | $180.67 | 8.157% | $195.4073 | $195.41 | $195.40 | $195.40 |
| Purchase #6 | $156.44 | 10.360% | $172.6472 | $172.65 | $172.65 | $172.60 |
| Purchase #7 | $218.64 | 7.132% | $234.2334 | $234.23 | $234.25 | $234.20 |
| 7 purchase totals = | $1,017.26 | $1,108.3575 | $1,108.35 | $1,108.35 | $1,108.20 | |