| 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 | $162.37 | 9.158% | $177.2398 | $177.24 | $177.25 | $177.20 |
| Purchase #2 | $178.90 | 9.568% | $196.0172 | $196.02 | $196.00 | $196.00 |
| Purchase #3 | $136.37 | 6.486% | $145.215 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $65.49 | 7.251% | $70.2387 | $70.24 | $70.25 | $70.20 |
| Purchase #5 | $235.82 | 12.280% | $264.7787 | $264.78 | $264.80 | $264.80 |
| Purchase #6 | $45.79 | 7.340% | $49.151 | $49.15 | $49.15 | $49.20 |
| Purchase #7 | $87.26 | 13.509% | $99.048 | $99.05 | $99.05 | $99.00 |
| 7 purchase totals = | $912.00 | $1,001.6884 | $1,001.70 | $1,001.70 | $1,001.60 | |