| 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 | $91.80 | 13.534% | $104.2242 | $104.22 | $104.20 | $104.20 |
| Purchase #2 | $211.79 | 7.784% | $228.2757 | $228.28 | $228.30 | $228.30 |
| Purchase #3 | $61.62 | 13.356% | $69.85 | $69.85 | $69.85 | $69.90 |
| Purchase #4 | $68.48 | 3.220% | $70.6851 | $70.69 | $70.70 | $70.70 |
| Purchase #5 | $81.66 | 4.445% | $85.2898 | $85.29 | $85.30 | $85.30 |
| Purchase #6 | $66.72 | 4.589% | $69.7818 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $39.50 | 10.753% | $43.7474 | $43.75 | $43.75 | $43.70 |
| 7 purchase totals = | $621.57 | $671.8540 | $671.86 | $671.90 | $671.90 | |