| 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 | $97.35 | 8.434% | $105.5605 | $105.56 | $105.55 | $105.60 |
| Purchase #2 | $159.42 | 6.749% | $170.1793 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $135.75 | 13.233% | $153.7138 | $153.71 | $153.70 | $153.70 |
| Purchase #4 | $37.51 | 12.510% | $42.2025 | $42.20 | $42.20 | $42.20 |
| Purchase #5 | $205.30 | 13.607% | $233.2352 | $233.24 | $233.25 | $233.20 |
| Purchase #6 | $213.34 | 7.816% | $230.0147 | $230.01 | $230.00 | $230.00 |
| Purchase #7 | $179.56 | 4.510% | $187.6582 | $187.66 | $187.65 | $187.70 |
| 7 purchase totals = | $1,028.23 | $1,122.5642 | $1,122.56 | $1,122.55 | $1,122.60 | |