| 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 | $25.34 | 8.262% | $27.4336 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $97.38 | 10.766% | $107.8639 | $107.86 | $107.85 | $107.90 |
| Purchase #3 | $177.54 | 4.493% | $185.5169 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $181.81 | 4.339% | $189.6987 | $189.70 | $189.70 | $189.70 |
| Purchase #5 | $90.63 | 3.191% | $93.522 | $93.52 | $93.50 | $93.50 |
| Purchase #6 | $196.90 | 8.227% | $213.099 | $213.10 | $213.10 | $213.10 |
| Purchase #7 | $212.91 | 12.266% | $239.0255 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $982.51 | $1,056.1596 | $1,056.16 | $1,056.15 | $1,056.10 | |