| 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 | $74.78 | 8.843% | $81.3928 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $79.62 | 6.620% | $84.8908 | $84.89 | $84.90 | $84.90 |
| Purchase #3 | $155.67 | 13.606% | $176.8505 | $176.85 | $176.85 | $176.90 |
| Purchase #4 | $234.98 | 7.310% | $252.157 | $252.16 | $252.15 | $252.20 |
| Purchase #5 | $199.60 | 8.842% | $217.2486 | $217.25 | $217.25 | $217.20 |
| Purchase #6 | $191.31 | 9.405% | $209.3027 | $209.30 | $209.30 | $209.30 |
| Purchase #7 | $46.45 | 13.178% | $52.5712 | $52.57 | $52.55 | $52.60 |
| 7 purchase totals = | $982.41 | $1,074.4136 | $1,074.41 | $1,074.40 | $1,074.50 | |