| 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 | $123.30 | 4.460% | $128.7992 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $80.40 | 12.138% | $90.159 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $63.70 | 5.282% | $67.0646 | $67.06 | $67.05 | $67.10 |
| Purchase #4 | $165.45 | 4.366% | $172.6735 | $172.67 | $172.65 | $172.70 |
| Purchase #5 | $93.35 | 11.694% | $104.2663 | $104.27 | $104.25 | $104.30 |
| Purchase #6 | $87.62 | 7.249% | $93.9716 | $93.97 | $93.95 | $94.00 |
| Purchase #7 | $90.83 | 5.682% | $95.991 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $704.65 | $752.9252 | $752.92 | $752.85 | $753.10 | |