| 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 | $83.80 | 9.640% | $91.8783 | $91.88 | $91.90 | $91.90 |
| Purchase #2 | $15.47 | 10.665% | $17.1199 | $17.12 | $17.10 | $17.10 |
| Purchase #3 | $124.44 | 7.559% | $133.8464 | $133.85 | $133.85 | $133.80 |
| Purchase #4 | $126.68 | 3.199% | $130.7325 | $130.73 | $130.75 | $130.70 |
| Purchase #5 | $224.95 | 3.441% | $232.6905 | $232.69 | $232.70 | $232.70 |
| Purchase #6 | $138.55 | 6.382% | $147.3923 | $147.39 | $147.40 | $147.40 |
| Purchase #7 | $78.89 | 10.768% | $87.3849 | $87.38 | $87.40 | $87.40 |
| 7 purchase totals = | $792.78 | $841.0448 | $841.04 | $841.10 | $841.00 | |