| 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 | $37.78 | 3.170% | $38.9776 | $38.98 | $39.00 | $39.00 |
| Purchase #2 | $60.34 | 5.682% | $63.7685 | $63.77 | $63.75 | $63.80 |
| Purchase #3 | $220.63 | 11.363% | $245.7002 | $245.70 | $245.70 | $245.70 |
| Purchase #4 | $104.48 | 8.864% | $113.7411 | $113.74 | $113.75 | $113.70 |
| Purchase #5 | $226.28 | 6.183% | $240.2709 | $240.27 | $240.25 | $240.30 |
| Purchase #6 | $73.41 | 11.152% | $81.5967 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $83.48 | 9.717% | $91.5918 | $91.59 | $91.60 | $91.60 |
| 7 purchase totals = | $806.40 | $875.6468 | $875.65 | $875.65 | $875.70 | |