| 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 | $89.95 | 12.378% | $101.084 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $213.70 | 10.451% | $236.0338 | $236.03 | $236.05 | $236.00 |
| Purchase #3 | $54.91 | 5.346% | $57.8455 | $57.85 | $57.85 | $57.80 |
| Purchase #4 | $79.37 | 3.486% | $82.1368 | $82.14 | $82.15 | $82.10 |
| Purchase #5 | $220.67 | 8.770% | $240.0228 | $240.02 | $240.00 | $240.00 |
| Purchase #6 | $205.69 | 3.487% | $212.8624 | $212.86 | $212.85 | $212.90 |
| Purchase #7 | $184.73 | 8.771% | $200.9327 | $200.93 | $200.95 | $200.90 |
| 7 purchase totals = | $1,049.02 | $1,130.9180 | $1,130.91 | $1,130.95 | $1,130.80 | |