| 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 | $213.68 | 3.160% | $220.4323 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $78.79 | 8.863% | $85.7732 | $85.77 | $85.75 | $85.80 |
| Purchase #3 | $41.41 | 7.788% | $44.635 | $44.64 | $44.65 | $44.60 |
| Purchase #4 | $126.60 | 6.704% | $135.0873 | $135.09 | $135.10 | $135.10 |
| Purchase #5 | $38.82 | 12.254% | $43.577 | $43.58 | $43.60 | $43.60 |
| Purchase #6 | $91.62 | 7.835% | $98.7984 | $98.80 | $98.80 | $98.80 |
| Purchase #7 | $105.51 | 11.804% | $117.9644 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $696.43 | $746.2676 | $746.27 | $746.30 | $746.30 | |