| 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 | $172.55 | 9.859% | $189.5617 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $196.27 | 10.320% | $216.5251 | $216.53 | $216.55 | $216.50 |
| Purchase #3 | $84.69 | 8.705% | $92.0623 | $92.06 | $92.05 | $92.10 |
| Purchase #4 | $13.84 | 7.699% | $14.9055 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $166.75 | 3.422% | $172.4562 | $172.46 | $172.45 | $172.50 |
| Purchase #6 | $6.50 | 4.865% | $6.8162 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $205.72 | 3.441% | $212.7988 | $212.80 | $212.80 | $212.80 |
| 7 purchase totals = | $846.32 | $905.1258 | $905.14 | $905.10 | $905.20 | |