| 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 | $247.37 | 4.163% | $257.668 | $257.67 | $257.65 | $257.70 |
| Purchase #2 | $207.30 | 10.667% | $229.4127 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $237.49 | 4.309% | $247.7234 | $247.72 | $247.70 | $247.70 |
| Purchase #4 | $35.69 | 10.515% | $39.4428 | $39.44 | $39.45 | $39.40 |
| Purchase #5 | $207.62 | 4.616% | $217.2037 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $107.35 | 5.510% | $113.265 | $113.27 | $113.25 | $113.30 |
| Purchase #7 | $152.87 | 13.777% | $173.9309 | $173.93 | $173.95 | $173.90 |
| 7 purchase totals = | $1,195.69 | $1,278.6465 | $1,278.64 | $1,278.60 | $1,278.60 | |