| 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 | $199.83 | 10.114% | $220.0408 | $220.04 | $220.05 | $220.00 |
| Purchase #2 | $78.87 | 7.610% | $84.872 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $103.32 | 6.605% | $110.1443 | $110.14 | $110.15 | $110.10 |
| Purchase #4 | $174.68 | 12.549% | $196.6006 | $196.60 | $196.60 | $196.60 |
| Purchase #5 | $90.52 | 10.221% | $99.772 | $99.77 | $99.75 | $99.80 |
| Purchase #6 | $178.39 | 9.136% | $194.6877 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $33.39 | 4.403% | $34.8602 | $34.86 | $34.85 | $34.90 |
| 7 purchase totals = | $859.00 | $940.9776 | $940.97 | $940.95 | $941.00 | |