| 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 | $182.28 | 9.717% | $199.9921 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $220.58 | 8.701% | $239.7727 | $239.77 | $239.75 | $239.80 |
| Purchase #3 | $78.98 | 5.437% | $83.2741 | $83.27 | $83.25 | $83.30 |
| Purchase #4 | $191.44 | 12.159% | $214.7172 | $214.72 | $214.70 | $214.70 |
| Purchase #5 | $43.85 | 9.173% | $47.8724 | $47.87 | $47.85 | $47.90 |
| Purchase #6 | $245.91 | 7.149% | $263.4901 | $263.49 | $263.50 | $263.50 |
| Purchase #7 | $145.96 | 3.387% | $150.9037 | $150.90 | $150.90 | $150.90 |
| 7 purchase totals = | $1,109.00 | $1,200.0223 | $1,200.01 | $1,199.95 | $1,200.10 | |