| 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 | $174.38 | 10.837% | $193.2776 | $193.28 | $193.30 | $193.30 |
| Purchase #2 | $193.90 | 7.508% | $208.458 | $208.46 | $208.45 | $208.50 |
| Purchase #3 | $38.79 | 6.854% | $41.4487 | $41.45 | $41.45 | $41.40 |
| Purchase #4 | $90.51 | 7.319% | $97.1344 | $97.13 | $97.15 | $97.10 |
| Purchase #5 | $57.45 | 4.477% | $60.022 | $60.02 | $60.00 | $60.00 |
| Purchase #6 | $184.55 | 7.742% | $198.8379 | $198.84 | $198.85 | $198.80 |
| Purchase #7 | $147.74 | 3.508% | $152.9227 | $152.92 | $152.90 | $152.90 |
| 7 purchase totals = | $887.32 | $952.1013 | $952.10 | $952.10 | $952.00 | |