| 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 | $120.26 | 11.367% | $133.93 | $133.93 | $133.95 | $133.90 |
| Purchase #2 | $83.45 | 6.496% | $88.8709 | $88.87 | $88.85 | $88.90 |
| Purchase #3 | $237.94 | 7.649% | $256.14 | $256.14 | $256.15 | $256.10 |
| Purchase #4 | $99.92 | 8.287% | $108.2004 | $108.20 | $108.20 | $108.20 |
| Purchase #5 | $75.74 | 12.108% | $84.9106 | $84.91 | $84.90 | $84.90 |
| Purchase #6 | $57.76 | 3.864% | $59.9918 | $59.99 | $60.00 | $60.00 |
| Purchase #7 | $241.37 | 6.496% | $257.0494 | $257.05 | $257.05 | $257.00 |
| 7 purchase totals = | $916.44 | $989.0931 | $989.09 | $989.10 | $989.00 | |