| 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 | $178.47 | 11.368% | $198.7585 | $198.76 | $198.75 | $198.80 |
| Purchase #2 | $154.56 | 11.750% | $172.7208 | $172.72 | $172.70 | $172.70 |
| Purchase #3 | $123.54 | 9.373% | $135.1194 | $135.12 | $135.10 | $135.10 |
| Purchase #4 | $93.72 | 4.444% | $97.8849 | $97.88 | $97.90 | $97.90 |
| Purchase #5 | $192.69 | 10.204% | $212.3521 | $212.35 | $212.35 | $212.40 |
| Purchase #6 | $45.42 | 7.354% | $48.7602 | $48.76 | $48.75 | $48.80 |
| Purchase #7 | $14.43 | 8.238% | $15.6187 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $802.83 | $881.2146 | $881.21 | $881.15 | $881.30 | |