| 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 | $10.61 | 4.486% | $11.086 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $171.85 | 11.146% | $191.0044 | $191.00 | $191.00 | $191.00 |
| Purchase #3 | $180.76 | 12.460% | $203.2827 | $203.28 | $203.30 | $203.30 |
| Purchase #4 | $206.35 | 6.696% | $220.1672 | $220.17 | $220.15 | $220.20 |
| Purchase #5 | $174.30 | 5.454% | $183.8063 | $183.81 | $183.80 | $183.80 |
| Purchase #6 | $40.66 | 6.336% | $43.2362 | $43.24 | $43.25 | $43.20 |
| Purchase #7 | $139.42 | 6.424% | $148.3763 | $148.38 | $148.40 | $148.40 |
| 7 purchase totals = | $923.95 | $1,000.9591 | $1,000.97 | $1,001.00 | $1,001.00 | |