| 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 | $101.59 | 8.298% | $110.0199 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $72.80 | 12.139% | $81.6372 | $81.64 | $81.65 | $81.60 |
| Purchase #3 | $111.89 | 7.361% | $120.1262 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $158.40 | 13.828% | $180.3036 | $180.30 | $180.30 | $180.30 |
| Purchase #5 | $22.50 | 7.500% | $24.1875 | $24.19 | $24.20 | $24.20 |
| Purchase #6 | $8.49 | 11.806% | $9.4923 | $9.49 | $9.50 | $9.50 |
| Purchase #7 | $105.77 | 8.528% | $114.7901 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $581.44 | $640.5568 | $640.56 | $640.60 | $640.50 | |