| 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 | $113.78 | 5.823% | $120.4054 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $53.65 | 10.689% | $59.3846 | $59.38 | $59.40 | $59.40 |
| Purchase #3 | $223.87 | 12.285% | $251.3724 | $251.37 | $251.35 | $251.40 |
| Purchase #4 | $137.89 | 12.677% | $155.3703 | $155.37 | $155.35 | $155.40 |
| Purchase #5 | $194.45 | 6.568% | $207.2215 | $207.22 | $207.20 | $207.20 |
| Purchase #6 | $73.83 | 7.244% | $79.1782 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $7.58 | 13.532% | $8.6057 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $805.05 | $881.5381 | $881.54 | $881.50 | $881.60 | |