| 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 | $101.57 | 3.550% | $105.1757 | $105.18 | $105.20 | $105.20 |
| Purchase #2 | $140.34 | 11.474% | $156.4426 | $156.44 | $156.45 | $156.40 |
| Purchase #3 | $35.47 | 11.835% | $39.6679 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $15.93 | 5.726% | $16.8422 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $30.36 | 9.223% | $33.1601 | $33.16 | $33.15 | $33.20 |
| Purchase #6 | $58.96 | 9.380% | $64.4904 | $64.49 | $64.50 | $64.50 |
| Purchase #7 | $249.32 | 10.243% | $274.8578 | $274.86 | $274.85 | $274.90 |
| 7 purchase totals = | $631.95 | $690.6367 | $690.64 | $690.65 | $690.70 | |