| 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 | $175.74 | 7.668% | $189.2157 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $31.65 | 4.568% | $33.0958 | $33.10 | $33.10 | $33.10 |
| Purchase #3 | $211.28 | 13.862% | $240.5676 | $240.57 | $240.55 | $240.60 |
| Purchase #4 | $99.37 | 3.460% | $102.8082 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $223.83 | 9.296% | $244.6372 | $244.64 | $244.65 | $244.60 |
| Purchase #6 | $194.67 | 5.355% | $205.0946 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $180.26 | 9.186% | $196.8187 | $196.82 | $196.80 | $196.80 |
| 7 purchase totals = | $1,116.80 | $1,212.2378 | $1,212.25 | $1,212.20 | $1,212.20 | |