| 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 | $65.48 | 3.170% | $67.5557 | $67.56 | $67.55 | $67.60 |
| Purchase #2 | $111.79 | 7.431% | $120.0971 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $130.84 | 3.864% | $135.8957 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $114.43 | 4.579% | $119.6697 | $119.67 | $119.65 | $119.70 |
| Purchase #5 | $191.57 | 13.831% | $218.066 | $218.07 | $218.05 | $218.10 |
| Purchase #6 | $89.46 | 12.686% | $100.8089 | $100.81 | $100.80 | $100.80 |
| Purchase #7 | $15.58 | 5.206% | $16.3911 | $16.39 | $16.40 | $16.40 |
| 7 purchase totals = | $719.15 | $778.4842 | $778.50 | $778.45 | $778.60 | |