| 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 | $39.32 | 11.302% | $43.7639 | $43.76 | $43.75 | $43.80 |
| Purchase #2 | $162.41 | 6.774% | $173.4117 | $173.41 | $173.40 | $173.40 |
| Purchase #3 | $102.25 | 5.256% | $107.6243 | $107.62 | $107.60 | $107.60 |
| Purchase #4 | $127.77 | 4.747% | $133.8352 | $133.84 | $133.85 | $133.80 |
| Purchase #5 | $139.31 | 12.768% | $157.0971 | $157.10 | $157.10 | $157.10 |
| Purchase #6 | $189.66 | 8.233% | $205.2747 | $205.27 | $205.25 | $205.30 |
| Purchase #7 | $101.75 | 13.210% | $115.1912 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $862.47 | $936.1981 | $936.19 | $936.15 | $936.20 | |