| 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 | $234.70 | 4.308% | $244.8109 | $244.81 | $244.80 | $244.80 |
| Purchase #2 | $18.80 | 4.280% | $19.6046 | $19.60 | $19.60 | $19.60 |
| Purchase #3 | $167.85 | 9.667% | $184.0761 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $17.58 | 12.220% | $19.7283 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $64.93 | 3.537% | $67.2266 | $67.23 | $67.25 | $67.20 |
| Purchase #6 | $64.75 | 5.201% | $68.1176 | $68.12 | $68.10 | $68.10 |
| Purchase #7 | $52.94 | 7.838% | $57.0894 | $57.09 | $57.10 | $57.10 |
| 7 purchase totals = | $621.55 | $660.6535 | $660.66 | $660.70 | $660.60 | |