| 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 | $37.28 | 8.395% | $40.4097 | $40.41 | $40.40 | $40.40 |
| Purchase #2 | $138.34 | 10.666% | $153.0953 | $153.10 | $153.10 | $153.10 |
| Purchase #3 | $51.84 | 9.641% | $56.8379 | $56.84 | $56.85 | $56.80 |
| Purchase #4 | $23.74 | 9.538% | $26.0043 | $26.00 | $26.00 | $26.00 |
| Purchase #5 | $219.77 | 9.214% | $240.0196 | $240.02 | $240.00 | $240.00 |
| Purchase #6 | $200.75 | 9.634% | $220.0903 | $220.09 | $220.10 | $220.10 |
| Purchase #7 | $98.37 | 6.573% | $104.8359 | $104.84 | $104.85 | $104.80 |
| 7 purchase totals = | $770.09 | $841.2930 | $841.30 | $841.30 | $841.20 | |