| 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 | $7.50 | 9.172% | $8.1879 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $136.53 | 11.274% | $151.9224 | $151.92 | $151.90 | $151.90 |
| Purchase #3 | $232.77 | 7.186% | $249.4969 | $249.50 | $249.50 | $249.50 |
| Purchase #4 | $19.54 | 13.351% | $22.1488 | $22.15 | $22.15 | $22.10 |
| Purchase #5 | $231.86 | 3.868% | $240.8283 | $240.83 | $240.85 | $240.80 |
| Purchase #6 | $34.33 | 3.750% | $35.6174 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $187.55 | 4.346% | $195.7009 | $195.70 | $195.70 | $195.70 |
| 7 purchase totals = | $850.08 | $903.9026 | $903.91 | $903.90 | $903.80 | |