| 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 | $103.59 | 7.496% | $111.3551 | $111.36 | $111.35 | $111.40 |
| Purchase #2 | $118.47 | 6.532% | $126.2085 | $126.21 | $126.20 | $126.20 |
| Purchase #3 | $20.58 | 11.720% | $22.992 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $49.25 | 4.414% | $51.4239 | $51.42 | $51.40 | $51.40 |
| Purchase #5 | $7.68 | 3.808% | $7.9725 | $7.97 | $7.95 | $8.00 |
| Purchase #6 | $60.30 | 4.248% | $62.8615 | $62.86 | $62.85 | $62.90 |
| Purchase #7 | $33.89 | 10.532% | $37.4593 | $37.46 | $37.45 | $37.50 |
| 7 purchase totals = | $393.76 | $420.2728 | $420.27 | $420.20 | $420.40 | |