| 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 | $11.96 | 5.472% | $12.6145 | $12.61 | $12.60 | $12.60 |
| Purchase #2 | $199.33 | 5.597% | $210.4865 | $210.49 | $210.50 | $210.50 |
| Purchase #3 | $185.70 | 6.658% | $198.0639 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $72.35 | 10.821% | $80.179 | $80.18 | $80.20 | $80.20 |
| Purchase #5 | $30.78 | 11.365% | $34.2781 | $34.28 | $34.30 | $34.30 |
| Purchase #6 | $240.77 | 4.590% | $251.8213 | $251.82 | $251.80 | $251.80 |
| Purchase #7 | $171.60 | 13.412% | $194.615 | $194.62 | $194.60 | $194.60 |
| 7 purchase totals = | $912.49 | $982.0583 | $982.06 | $982.05 | $982.10 | |