| 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 | $191.47 | 4.111% | $199.3413 | $199.34 | $199.35 | $199.30 |
| Purchase #2 | $187.29 | 5.765% | $198.0873 | $198.09 | $198.10 | $198.10 |
| Purchase #3 | $37.42 | 9.530% | $40.9861 | $40.99 | $41.00 | $41.00 |
| Purchase #4 | $7.29 | 10.109% | $8.0269 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $70.72 | 4.296% | $73.7581 | $73.76 | $73.75 | $73.80 |
| Purchase #6 | $198.25 | 6.196% | $210.5336 | $210.53 | $210.55 | $210.50 |
| Purchase #7 | $230.89 | 5.213% | $242.9263 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $923.33 | $973.6596 | $973.67 | $973.75 | $973.60 | |