| 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 | $34.32 | 9.768% | $37.6724 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $90.70 | 10.643% | $100.3532 | $100.35 | $100.35 | $100.40 |
| Purchase #3 | $104.89 | 4.251% | $109.3489 | $109.35 | $109.35 | $109.30 |
| Purchase #4 | $126.64 | 10.217% | $139.5788 | $139.58 | $139.60 | $139.60 |
| Purchase #5 | $248.85 | 7.458% | $267.4092 | $267.41 | $267.40 | $267.40 |
| Purchase #6 | $31.90 | 6.815% | $34.074 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $181.75 | 6.338% | $193.2693 | $193.27 | $193.25 | $193.30 |
| 7 purchase totals = | $819.05 | $881.7058 | $881.70 | $881.65 | $881.80 | |