| 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 | $108.26 | 10.874% | $120.0322 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $28.72 | 8.503% | $31.1621 | $31.16 | $31.15 | $31.20 |
| Purchase #3 | $107.41 | 3.857% | $111.5528 | $111.55 | $111.55 | $111.60 |
| Purchase #4 | $248.79 | 6.790% | $265.6828 | $265.68 | $265.70 | $265.70 |
| Purchase #5 | $63.60 | 6.108% | $67.4847 | $67.48 | $67.50 | $67.50 |
| Purchase #6 | $202.97 | 6.748% | $216.6664 | $216.67 | $216.65 | $216.70 |
| Purchase #7 | $249.81 | 12.812% | $281.8157 | $281.82 | $281.80 | $281.80 |
| 7 purchase totals = | $1,009.56 | $1,094.3967 | $1,094.39 | $1,094.40 | $1,094.50 | |