| 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 | $43.64 | 9.860% | $47.9429 | $47.94 | $47.95 | $47.90 |
| Purchase #2 | $5.92 | 3.716% | $6.14 | $6.14 | $6.15 | $6.10 |
| Purchase #3 | $81.86 | 12.405% | $92.0147 | $92.01 | $92.00 | $92.00 |
| Purchase #4 | $220.59 | 6.664% | $235.2901 | $235.29 | $235.30 | $235.30 |
| Purchase #5 | $176.46 | 3.105% | $181.9391 | $181.94 | $181.95 | $181.90 |
| Purchase #6 | $180.83 | 9.547% | $198.0938 | $198.09 | $198.10 | $198.10 |
| Purchase #7 | $142.33 | 5.231% | $149.7753 | $149.78 | $149.80 | $149.80 |
| 7 purchase totals = | $851.63 | $911.1959 | $911.19 | $911.25 | $911.10 | |