| 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 | $90.60 | 7.105% | $97.0371 | $97.04 | $97.05 | $97.00 |
| Purchase #2 | $149.64 | 6.106% | $158.777 | $158.78 | $158.80 | $158.80 |
| Purchase #3 | $49.57 | 13.651% | $56.3368 | $56.34 | $56.35 | $56.30 |
| Purchase #4 | $115.30 | 7.365% | $123.7918 | $123.79 | $123.80 | $123.80 |
| Purchase #5 | $174.37 | 3.768% | $180.9403 | $180.94 | $180.95 | $180.90 |
| Purchase #6 | $123.60 | 9.811% | $135.7264 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $114.33 | 11.613% | $127.6071 | $127.61 | $127.60 | $127.60 |
| 7 purchase totals = | $817.41 | $880.2165 | $880.23 | $880.30 | $880.10 | |