| 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 | $54.71 | 3.807% | $56.7928 | $56.79 | $56.80 | $56.80 |
| Purchase #2 | $37.45 | 5.112% | $39.3644 | $39.36 | $39.35 | $39.40 |
| Purchase #3 | $42.84 | 11.485% | $47.7602 | $47.76 | $47.75 | $47.80 |
| Purchase #4 | $134.63 | 12.595% | $151.5866 | $151.59 | $151.60 | $151.60 |
| Purchase #5 | $69.67 | 4.379% | $72.7208 | $72.72 | $72.70 | $72.70 |
| Purchase #6 | $114.32 | 5.526% | $120.6373 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $34.48 | 10.542% | $38.1149 | $38.11 | $38.10 | $38.10 |
| 7 purchase totals = | $488.10 | $526.9770 | $526.97 | $526.95 | $527.00 | |