| 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 | $157.49 | 4.804% | $165.0558 | $165.06 | $165.05 | $165.10 |
| Purchase #2 | $84.66 | 6.547% | $90.2027 | $90.20 | $90.20 | $90.20 |
| Purchase #3 | $73.64 | 13.320% | $83.4488 | $83.45 | $83.45 | $83.40 |
| Purchase #4 | $154.49 | 4.508% | $161.4544 | $161.45 | $161.45 | $161.50 |
| Purchase #5 | $197.63 | 7.394% | $212.2428 | $212.24 | $212.25 | $212.20 |
| Purchase #6 | $142.53 | 7.336% | $152.986 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $17.62 | 3.776% | $18.2853 | $18.29 | $18.30 | $18.30 |
| 7 purchase totals = | $828.06 | $883.6758 | $883.68 | $883.70 | $883.70 | |