| 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 | $100.55 | 10.429% | $111.0364 | $111.04 | $111.05 | $111.00 |
| Purchase #2 | $139.43 | 8.352% | $151.0752 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $191.96 | 12.496% | $215.9473 | $215.95 | $215.95 | $215.90 |
| Purchase #4 | $110.40 | 4.646% | $115.5292 | $115.53 | $115.55 | $115.50 |
| Purchase #5 | $161.60 | 7.718% | $174.0723 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $193.43 | 10.133% | $213.0303 | $213.03 | $213.05 | $213.00 |
| Purchase #7 | $88.77 | 10.846% | $98.398 | $98.40 | $98.40 | $98.40 |
| 7 purchase totals = | $986.14 | $1,079.0887 | $1,079.10 | $1,079.15 | $1,079.00 | |