| 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 | $12.32 | 8.735% | $13.3962 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $124.36 | 8.734% | $135.2216 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $159.68 | 6.472% | $170.0145 | $170.01 | $170.00 | $170.00 |
| Purchase #4 | $49.78 | 9.440% | $54.4792 | $54.48 | $54.50 | $54.50 |
| Purchase #5 | $176.64 | 5.208% | $185.8394 | $185.84 | $185.85 | $185.80 |
| Purchase #6 | $123.52 | 3.363% | $127.674 | $127.67 | $127.65 | $127.70 |
| Purchase #7 | $20.63 | 8.158% | $22.313 | $22.31 | $22.30 | $22.30 |
| 7 purchase totals = | $666.93 | $708.9379 | $708.93 | $708.90 | $708.90 | |