| 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 | $199.69 | 7.353% | $214.3732 | $214.37 | $214.35 | $214.40 |
| Purchase #2 | $49.40 | 5.156% | $51.9471 | $51.95 | $51.95 | $51.90 |
| Purchase #3 | $193.60 | 10.120% | $213.1923 | $213.19 | $213.20 | $213.20 |
| Purchase #4 | $33.94 | 3.463% | $35.1153 | $35.12 | $35.10 | $35.10 |
| Purchase #5 | $107.87 | 9.163% | $117.7541 | $117.75 | $117.75 | $117.80 |
| Purchase #6 | $158.50 | 8.425% | $171.8536 | $171.85 | $171.85 | $171.90 |
| Purchase #7 | $58.97 | 5.736% | $62.3525 | $62.35 | $62.35 | $62.40 |
| 7 purchase totals = | $801.97 | $866.5881 | $866.58 | $866.55 | $866.70 | |