| 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 | $206.58 | 11.853% | $231.0659 | $231.07 | $231.05 | $231.10 |
| Purchase #2 | $158.38 | 8.344% | $171.5952 | $171.60 | $171.60 | $171.60 |
| Purchase #3 | $202.33 | 8.292% | $219.1072 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $5.61 | 12.685% | $6.3216 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $90.41 | 9.747% | $99.2223 | $99.22 | $99.20 | $99.20 |
| Purchase #6 | $8.45 | 10.785% | $9.3613 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $228.83 | 5.181% | $240.6857 | $240.69 | $240.70 | $240.70 |
| 7 purchase totals = | $900.59 | $977.3592 | $977.37 | $977.30 | $977.40 | |