| 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 | $99.98 | 8.388% | $108.3663 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $220.43 | 6.355% | $234.4383 | $234.44 | $234.45 | $234.40 |
| Purchase #3 | $161.33 | 10.271% | $177.9002 | $177.90 | $177.90 | $177.90 |
| Purchase #4 | $184.48 | 10.717% | $204.2507 | $204.25 | $204.25 | $204.30 |
| Purchase #5 | $102.42 | 11.508% | $114.2065 | $114.21 | $114.20 | $114.20 |
| Purchase #6 | $10.77 | 7.859% | $11.6164 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $243.43 | 12.576% | $274.0438 | $274.04 | $274.05 | $274.00 |
| 7 purchase totals = | $1,022.84 | $1,124.8222 | $1,124.83 | $1,124.80 | $1,124.80 | |