| 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 | $74.54 | 4.206% | $77.6752 | $77.68 | $77.70 | $77.70 |
| Purchase #2 | $184.63 | 11.706% | $206.2428 | $206.24 | $206.25 | $206.20 |
| Purchase #3 | $9.93 | 7.365% | $10.6613 | $10.66 | $10.65 | $10.70 |
| Purchase #4 | $145.61 | 6.118% | $154.5184 | $154.52 | $154.50 | $154.50 |
| Purchase #5 | $91.72 | 5.726% | $96.9719 | $96.97 | $96.95 | $97.00 |
| Purchase #6 | $128.87 | 7.674% | $138.7595 | $138.76 | $138.75 | $138.80 |
| Purchase #7 | $182.85 | 12.574% | $205.8416 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $818.15 | $890.6707 | $890.67 | $890.65 | $890.70 | |