| 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 | $11.55 | 9.109% | $12.6021 | $12.60 | $12.60 | $12.60 |
| Purchase #2 | $173.65 | 4.350% | $181.2038 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $142.50 | 7.356% | $152.9823 | $152.98 | $153.00 | $153.00 |
| Purchase #4 | $117.41 | 13.781% | $133.5903 | $133.59 | $133.60 | $133.60 |
| Purchase #5 | $80.44 | 9.283% | $87.9072 | $87.91 | $87.90 | $87.90 |
| Purchase #6 | $91.53 | 9.732% | $100.4377 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $124.42 | 3.659% | $128.9725 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $741.50 | $797.6959 | $797.69 | $797.70 | $797.70 | |