| 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 | $44.85 | 6.641% | $47.8285 | $47.83 | $47.85 | $47.80 |
| Purchase #2 | $202.98 | 8.525% | $220.284 | $220.28 | $220.30 | $220.30 |
| Purchase #3 | $211.68 | 4.117% | $220.3949 | $220.39 | $220.40 | $220.40 |
| Purchase #4 | $226.84 | 9.215% | $247.7433 | $247.74 | $247.75 | $247.70 |
| Purchase #5 | $250.25 | 13.361% | $283.6859 | $283.69 | $283.70 | $283.70 |
| Purchase #6 | $100.52 | 13.313% | $113.9022 | $113.90 | $113.90 | $113.90 |
| Purchase #7 | $51.34 | 7.111% | $54.9908 | $54.99 | $55.00 | $55.00 |
| 7 purchase totals = | $1,088.46 | $1,188.8296 | $1,188.82 | $1,188.90 | $1,188.80 | |