| 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 | $106.65 | 13.360% | $120.8984 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $81.40 | 3.115% | $83.9356 | $83.94 | $83.95 | $83.90 |
| Purchase #3 | $141.39 | 11.216% | $157.2483 | $157.25 | $157.25 | $157.20 |
| Purchase #4 | $66.64 | 3.550% | $69.0057 | $69.01 | $69.00 | $69.00 |
| Purchase #5 | $172.59 | 8.380% | $187.053 | $187.05 | $187.05 | $187.10 |
| Purchase #6 | $68.77 | 8.821% | $74.8362 | $74.84 | $74.85 | $74.80 |
| Purchase #7 | $87.92 | 10.268% | $96.9476 | $96.95 | $96.95 | $96.90 |
| 7 purchase totals = | $725.36 | $789.9248 | $789.94 | $789.95 | $789.80 | |