| 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 | $250.98 | 7.756% | $270.446 | $270.45 | $270.45 | $270.40 |
| Purchase #2 | $233.56 | 10.369% | $257.7778 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $192.42 | 7.244% | $206.3589 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $133.36 | 8.178% | $144.2662 | $144.27 | $144.25 | $144.30 |
| Purchase #5 | $192.52 | 8.730% | $209.327 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $145.45 | 3.419% | $150.4229 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $17.54 | 13.139% | $19.8446 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $1,165.83 | $1,258.4434 | $1,258.45 | $1,258.45 | $1,258.40 | |