| 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 | $5.44 | 12.182% | $6.1027 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $23.58 | 3.589% | $24.4263 | $24.43 | $24.45 | $24.40 |
| Purchase #3 | $35.80 | 12.557% | $40.2954 | $40.30 | $40.30 | $40.30 |
| Purchase #4 | $194.49 | 13.614% | $220.9679 | $220.97 | $220.95 | $221.00 |
| Purchase #5 | $119.66 | 7.865% | $129.0713 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $118.75 | 11.814% | $132.7791 | $132.78 | $132.80 | $132.80 |
| Purchase #7 | $155.42 | 8.634% | $168.839 | $168.84 | $168.85 | $168.80 |
| 7 purchase totals = | $653.14 | $722.4817 | $722.49 | $722.50 | $722.50 | |