| 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 | $87.90 | 3.106% | $90.6302 | $90.63 | $90.65 | $90.60 |
| Purchase #2 | $210.69 | 5.254% | $221.7597 | $221.76 | $221.75 | $221.80 |
| Purchase #3 | $145.53 | 10.350% | $160.5924 | $160.59 | $160.60 | $160.60 |
| Purchase #4 | $73.81 | 8.365% | $79.9842 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $29.67 | 5.314% | $31.2467 | $31.25 | $31.25 | $31.20 |
| Purchase #6 | $198.76 | 5.171% | $209.0379 | $209.04 | $209.05 | $209.00 |
| Purchase #7 | $145.94 | 11.719% | $163.0427 | $163.04 | $163.05 | $163.00 |
| 7 purchase totals = | $892.30 | $956.2938 | $956.29 | $956.35 | $956.20 | |