| 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 | $212.90 | 3.610% | $220.5857 | $220.59 | $220.60 | $220.60 |
| Purchase #2 | $177.80 | 8.325% | $192.6019 | $192.60 | $192.60 | $192.60 |
| Purchase #3 | $169.44 | 11.533% | $188.9815 | $188.98 | $189.00 | $189.00 |
| Purchase #4 | $53.76 | 5.642% | $56.7931 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $118.66 | 7.461% | $127.5132 | $127.51 | $127.50 | $127.50 |
| Purchase #6 | $154.25 | 7.768% | $166.2321 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $47.72 | 9.643% | $52.3216 | $52.32 | $52.30 | $52.30 |
| 7 purchase totals = | $934.53 | $1,005.0291 | $1,005.02 | $1,005.05 | $1,005.00 | |