| 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 | $5.64 | 5.186% | $5.9325 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $192.38 | 13.692% | $218.7207 | $218.72 | $218.70 | $218.70 |
| Purchase #3 | $92.54 | 13.809% | $105.3188 | $105.32 | $105.30 | $105.30 |
| Purchase #4 | $218.69 | 5.728% | $231.2166 | $231.22 | $231.20 | $231.20 |
| Purchase #5 | $6.26 | 10.445% | $6.9139 | $6.91 | $6.90 | $6.90 |
| Purchase #6 | $84.48 | 6.152% | $89.6772 | $89.68 | $89.70 | $89.70 |
| Purchase #7 | $32.91 | 4.335% | $34.3366 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $632.90 | $692.1163 | $692.12 | $692.10 | $692.00 | |