| 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 | $6.52 | 9.624% | $7.1475 | $7.15 | $7.15 | $7.10 |
| Purchase #2 | $8.82 | 12.502% | $9.9227 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $79.52 | 11.356% | $88.5503 | $88.55 | $88.55 | $88.60 |
| Purchase #4 | $147.88 | 7.141% | $158.4401 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $238.53 | 12.497% | $268.3391 | $268.34 | $268.35 | $268.30 |
| Purchase #6 | $141.80 | 12.139% | $159.0131 | $159.01 | $159.00 | $159.00 |
| Purchase #7 | $193.67 | 10.493% | $213.9918 | $213.99 | $214.00 | $214.00 |
| 7 purchase totals = | $816.74 | $905.4046 | $905.40 | $905.40 | $905.30 | |