| 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 | $82.74 | 9.266% | $90.4067 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $244.60 | 4.805% | $256.353 | $256.35 | $256.35 | $256.40 |
| Purchase #3 | $118.52 | 8.217% | $128.2588 | $128.26 | $128.25 | $128.30 |
| Purchase #4 | $78.49 | 5.781% | $83.0275 | $83.03 | $83.05 | $83.00 |
| Purchase #5 | $209.76 | 5.225% | $220.72 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $239.45 | 7.452% | $257.2938 | $257.29 | $257.30 | $257.30 |
| Purchase #7 | $108.82 | 4.475% | $113.6897 | $113.69 | $113.70 | $113.70 |
| 7 purchase totals = | $1,082.38 | $1,149.7495 | $1,149.75 | $1,149.75 | $1,149.80 | |