| 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 | $185.39 | 10.446% | $204.7558 | $204.76 | $204.75 | $204.80 |
| Purchase #2 | $201.26 | 12.322% | $226.0593 | $226.06 | $226.05 | $226.10 |
| Purchase #3 | $241.50 | 4.805% | $253.1041 | $253.10 | $253.10 | $253.10 |
| Purchase #4 | $9.50 | 4.523% | $9.9297 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $128.65 | 8.469% | $139.5454 | $139.55 | $139.55 | $139.50 |
| Purchase #6 | $140.81 | 6.315% | $149.7022 | $149.70 | $149.70 | $149.70 |
| Purchase #7 | $19.70 | 13.123% | $22.2852 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $926.81 | $1,005.3817 | $1,005.39 | $1,005.40 | $1,005.40 | |