| 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 | $166.78 | 12.620% | $187.8276 | $187.83 | $187.85 | $187.80 |
| Purchase #2 | $166.41 | 6.390% | $177.0436 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $249.99 | 4.303% | $260.7471 | $260.75 | $260.75 | $260.70 |
| Purchase #4 | $101.87 | 4.197% | $106.1455 | $106.15 | $106.15 | $106.10 |
| Purchase #5 | $238.26 | 4.573% | $249.1556 | $249.16 | $249.15 | $249.20 |
| Purchase #6 | $160.75 | 13.448% | $182.3677 | $182.37 | $182.35 | $182.40 |
| Purchase #7 | $63.38 | 12.690% | $71.4229 | $71.42 | $71.40 | $71.40 |
| 7 purchase totals = | $1,147.44 | $1,234.7100 | $1,234.72 | $1,234.70 | $1,234.60 | |