| 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 | $194.34 | 7.597% | $209.104 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $65.55 | 9.286% | $71.637 | $71.64 | $71.65 | $71.60 |
| Purchase #3 | $45.36 | 12.810% | $51.1706 | $51.17 | $51.15 | $51.20 |
| Purchase #4 | $81.39 | 3.589% | $84.3111 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $27.66 | 12.829% | $31.2085 | $31.21 | $31.20 | $31.20 |
| Purchase #6 | $27.63 | 10.677% | $30.5801 | $30.58 | $30.60 | $30.60 |
| Purchase #7 | $158.74 | 8.826% | $172.7504 | $172.75 | $172.75 | $172.80 |
| 7 purchase totals = | $600.67 | $650.7617 | $650.76 | $650.75 | $650.80 | |