| 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 | $74.73 | 11.503% | $83.3262 | $83.33 | $83.35 | $83.30 |
| Purchase #2 | $213.33 | 3.357% | $220.4915 | $220.49 | $220.50 | $220.50 |
| Purchase #3 | $195.56 | 12.750% | $220.4939 | $220.49 | $220.50 | $220.50 |
| Purchase #4 | $206.30 | 3.754% | $214.0445 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $207.47 | 3.352% | $214.4244 | $214.42 | $214.40 | $214.40 |
| Purchase #6 | $114.71 | 7.343% | $123.1332 | $123.13 | $123.15 | $123.10 |
| Purchase #7 | $75.27 | 12.651% | $84.7924 | $84.79 | $84.80 | $84.80 |
| 7 purchase totals = | $1,087.37 | $1,160.7061 | $1,160.69 | $1,160.75 | $1,160.60 | |