| 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 | $28.31 | 3.271% | $29.236 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $207.48 | 3.159% | $214.0343 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $79.38 | 9.862% | $87.2085 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $16.44 | 9.700% | $18.0347 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $84.54 | 13.216% | $95.7128 | $95.71 | $95.70 | $95.70 |
| Purchase #6 | $116.77 | 11.546% | $130.2523 | $130.25 | $130.25 | $130.30 |
| Purchase #7 | $168.82 | 4.583% | $176.557 | $176.56 | $176.55 | $176.60 |
| 7 purchase totals = | $701.74 | $751.0356 | $751.03 | $751.05 | $751.00 | |