| 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 | $6.26 | 10.736% | $6.9321 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $195.64 | 12.504% | $220.1028 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $53.63 | 6.300% | $57.0087 | $57.01 | $57.00 | $57.00 |
| Purchase #4 | $88.94 | 9.417% | $97.3155 | $97.32 | $97.30 | $97.30 |
| Purchase #5 | $140.60 | 4.175% | $146.4701 | $146.47 | $146.45 | $146.50 |
| Purchase #6 | $250.95 | 5.563% | $264.9103 | $264.91 | $264.90 | $264.90 |
| Purchase #7 | $237.49 | 3.217% | $245.1301 | $245.13 | $245.15 | $245.10 |
| 7 purchase totals = | $973.51 | $1,037.8696 | $1,037.87 | $1,037.85 | $1,037.80 | |