| 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 | $15.70 | 7.115% | $16.8171 | $16.82 | $16.80 | $16.80 |
| Purchase #2 | $197.75 | 8.166% | $213.8983 | $213.90 | $213.90 | $213.90 |
| Purchase #3 | $128.32 | 11.545% | $143.1345 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $101.80 | 7.579% | $109.5154 | $109.52 | $109.50 | $109.50 |
| Purchase #5 | $200.67 | 10.665% | $222.0715 | $222.07 | $222.05 | $222.10 |
| Purchase #6 | $11.28 | 10.280% | $12.4396 | $12.44 | $12.45 | $12.40 |
| Purchase #7 | $39.66 | 4.798% | $41.5629 | $41.56 | $41.55 | $41.60 |
| 7 purchase totals = | $695.18 | $759.4393 | $759.44 | $759.40 | $759.40 | |