| 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 | $117.58 | 4.141% | $122.449 | $122.45 | $122.45 | $122.40 |
| Purchase #2 | $166.42 | 4.680% | $174.2085 | $174.21 | $174.20 | $174.20 |
| Purchase #3 | $189.99 | 8.525% | $206.1866 | $206.19 | $206.20 | $206.20 |
| Purchase #4 | $209.34 | 5.355% | $220.5502 | $220.55 | $220.55 | $220.60 |
| Purchase #5 | $166.40 | 12.288% | $186.8472 | $186.85 | $186.85 | $186.80 |
| Purchase #6 | $30.30 | 12.277% | $34.0199 | $34.02 | $34.00 | $34.00 |
| Purchase #7 | $40.42 | 11.422% | $45.0368 | $45.04 | $45.05 | $45.00 |
| 7 purchase totals = | $920.45 | $989.2982 | $989.31 | $989.30 | $989.20 | |