| 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 | $153.35 | 8.673% | $166.65 | $166.65 | $166.65 | $166.70 |
| Purchase #2 | $161.35 | 8.753% | $175.473 | $175.47 | $175.45 | $175.50 |
| Purchase #3 | $37.46 | 3.208% | $38.6617 | $38.66 | $38.65 | $38.70 |
| Purchase #4 | $38.80 | 3.161% | $40.0265 | $40.03 | $40.05 | $40.00 |
| Purchase #5 | $192.36 | 4.713% | $201.4259 | $201.43 | $201.45 | $201.40 |
| Purchase #6 | $175.56 | 4.579% | $183.5989 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $11.96 | 10.705% | $13.2403 | $13.24 | $13.25 | $13.20 |
| 7 purchase totals = | $770.84 | $819.0763 | $819.08 | $819.10 | $819.10 | |