| 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 | $40.84 | 8.604% | $44.3539 | $44.35 | $44.35 | $44.40 |
| Purchase #2 | $8.28 | 8.819% | $9.0102 | $9.01 | $9.00 | $9.00 |
| Purchase #3 | $82.69 | 7.183% | $88.6296 | $88.63 | $88.65 | $88.60 |
| Purchase #4 | $210.74 | 5.258% | $221.8207 | $221.82 | $221.80 | $221.80 |
| Purchase #5 | $156.65 | 10.672% | $173.3677 | $173.37 | $173.35 | $173.40 |
| Purchase #6 | $151.96 | 5.122% | $159.7434 | $159.74 | $159.75 | $159.70 |
| Purchase #7 | $113.66 | 6.326% | $120.8501 | $120.85 | $120.85 | $120.90 |
| 7 purchase totals = | $764.82 | $817.7756 | $817.77 | $817.75 | $817.80 | |