| 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 | $155.62 | 7.150% | $166.7468 | $166.75 | $166.75 | $166.70 |
| Purchase #2 | $33.39 | 3.289% | $34.4882 | $34.49 | $34.50 | $34.50 |
| Purchase #3 | $231.87 | 11.742% | $259.0962 | $259.10 | $259.10 | $259.10 |
| Purchase #4 | $44.31 | 6.719% | $47.2872 | $47.29 | $47.30 | $47.30 |
| Purchase #5 | $139.59 | 8.615% | $151.6157 | $151.62 | $151.60 | $151.60 |
| Purchase #6 | $227.55 | 7.163% | $243.8494 | $243.85 | $243.85 | $243.80 |
| Purchase #7 | $97.97 | 10.684% | $108.4371 | $108.44 | $108.45 | $108.40 |
| 7 purchase totals = | $930.30 | $1,011.5206 | $1,011.54 | $1,011.55 | $1,011.40 | |