| 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 | $41.36 | 5.710% | $43.7217 | $43.72 | $43.70 | $43.70 |
| Purchase #2 | $118.46 | 13.843% | $134.8584 | $134.86 | $134.85 | $134.90 |
| Purchase #3 | $224.51 | 8.654% | $243.9391 | $243.94 | $243.95 | $243.90 |
| Purchase #4 | $42.52 | 5.107% | $44.6915 | $44.69 | $44.70 | $44.70 |
| Purchase #5 | $223.77 | 13.802% | $254.6547 | $254.65 | $254.65 | $254.70 |
| Purchase #6 | $174.74 | 9.757% | $191.7894 | $191.79 | $191.80 | $191.80 |
| Purchase #7 | $119.39 | 8.407% | $129.4271 | $129.43 | $129.45 | $129.40 |
| 7 purchase totals = | $944.75 | $1,043.0819 | $1,043.08 | $1,043.10 | $1,043.10 | |