| 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 | $14.98 | 9.727% | $16.4371 | $16.44 | $16.45 | $16.40 |
| Purchase #2 | $51.45 | 11.547% | $57.3909 | $57.39 | $57.40 | $57.40 |
| Purchase #3 | $177.68 | 12.170% | $199.3037 | $199.30 | $199.30 | $199.30 |
| Purchase #4 | $128.88 | 8.516% | $139.8554 | $139.86 | $139.85 | $139.90 |
| Purchase #5 | $7.58 | 3.260% | $7.8271 | $7.83 | $7.85 | $7.80 |
| Purchase #6 | $93.72 | 11.334% | $104.3422 | $104.34 | $104.35 | $104.30 |
| Purchase #7 | $50.83 | 7.642% | $54.7144 | $54.71 | $54.70 | $54.70 |
| 7 purchase totals = | $525.12 | $579.8708 | $579.87 | $579.90 | $579.80 | |