| 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 | $200.42 | 10.195% | $220.8528 | $220.85 | $220.85 | $220.90 |
| Purchase #2 | $69.48 | 6.545% | $74.0275 | $74.03 | $74.05 | $74.00 |
| Purchase #3 | $151.69 | 5.116% | $159.4505 | $159.45 | $159.45 | $159.50 |
| Purchase #4 | $145.42 | 4.724% | $152.2896 | $152.29 | $152.30 | $152.30 |
| Purchase #5 | $97.31 | 9.466% | $106.5214 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $212.62 | 11.112% | $236.2463 | $236.25 | $236.25 | $236.20 |
| Purchase #7 | $40.74 | 8.458% | $44.1858 | $44.19 | $44.20 | $44.20 |
| 7 purchase totals = | $917.68 | $993.5739 | $993.58 | $993.60 | $993.60 | |