| 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 | $79.87 | 6.250% | $84.8619 | $84.86 | $84.85 | $84.90 |
| Purchase #2 | $142.65 | 4.665% | $149.3046 | $149.30 | $149.30 | $149.30 |
| Purchase #3 | $51.34 | 3.736% | $53.2581 | $53.26 | $53.25 | $53.30 |
| Purchase #4 | $204.83 | 7.302% | $219.7867 | $219.79 | $219.80 | $219.80 |
| Purchase #5 | $64.59 | 12.348% | $72.5656 | $72.57 | $72.55 | $72.60 |
| Purchase #6 | $201.58 | 3.138% | $207.9056 | $207.91 | $207.90 | $207.90 |
| Purchase #7 | $225.87 | 6.648% | $240.8858 | $240.89 | $240.90 | $240.90 |
| 7 purchase totals = | $970.73 | $1,028.5683 | $1,028.58 | $1,028.55 | $1,028.70 | |