| 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 | $89.73 | 11.642% | $100.1764 | $100.18 | $100.20 | $100.20 |
| Purchase #2 | $55.98 | 12.770% | $63.1286 | $63.13 | $63.15 | $63.10 |
| Purchase #3 | $75.53 | 10.349% | $83.3466 | $83.35 | $83.35 | $83.30 |
| Purchase #4 | $153.45 | 3.268% | $158.4647 | $158.46 | $158.45 | $158.50 |
| Purchase #5 | $145.73 | 4.504% | $152.2937 | $152.29 | $152.30 | $152.30 |
| Purchase #6 | $60.65 | 8.832% | $66.0066 | $66.01 | $66.00 | $66.00 |
| Purchase #7 | $120.58 | 3.237% | $124.4832 | $124.48 | $124.50 | $124.50 |
| 7 purchase totals = | $701.65 | $747.8998 | $747.90 | $747.95 | $747.90 | |