| 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 | $34.77 | 3.514% | $35.9918 | $35.99 | $36.00 | $36.00 |
| Purchase #2 | $56.54 | 12.831% | $63.7946 | $63.79 | $63.80 | $63.80 |
| Purchase #3 | $198.67 | 3.150% | $204.9281 | $204.93 | $204.95 | $204.90 |
| Purchase #4 | $185.59 | 7.749% | $199.9714 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $20.85 | 8.281% | $22.5766 | $22.58 | $22.60 | $22.60 |
| Purchase #6 | $141.61 | 10.358% | $156.278 | $156.28 | $156.30 | $156.30 |
| Purchase #7 | $96.91 | 10.755% | $107.3327 | $107.33 | $107.35 | $107.30 |
| 7 purchase totals = | $734.94 | $790.8732 | $790.87 | $790.95 | $790.90 | |