| 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 | $38.53 | 6.632% | $41.0853 | $41.09 | $41.10 | $41.10 |
| Purchase #2 | $23.75 | 7.290% | $25.4814 | $25.48 | $25.50 | $25.50 |
| Purchase #3 | $238.90 | 3.470% | $247.1898 | $247.19 | $247.20 | $247.20 |
| Purchase #4 | $13.84 | 9.307% | $15.1281 | $15.13 | $15.15 | $15.10 |
| Purchase #5 | $120.54 | 10.390% | $133.0641 | $133.06 | $133.05 | $133.10 |
| Purchase #6 | $123.25 | 4.331% | $128.588 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $101.29 | 7.453% | $108.8391 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $660.10 | $699.3758 | $699.38 | $699.45 | $699.40 | |