| 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 | $160.81 | 6.193% | $170.769 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $165.74 | 7.103% | $177.5125 | $177.51 | $177.50 | $177.50 |
| Purchase #3 | $60.82 | 4.758% | $63.7138 | $63.71 | $63.70 | $63.70 |
| Purchase #4 | $146.27 | 7.724% | $157.5679 | $157.57 | $157.55 | $157.60 |
| Purchase #5 | $64.54 | 7.712% | $69.5173 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $8.74 | 13.696% | $9.937 | $9.94 | $9.95 | $9.90 |
| Purchase #7 | $40.37 | 6.830% | $43.1273 | $43.13 | $43.15 | $43.10 |
| 7 purchase totals = | $647.29 | $692.1448 | $692.15 | $692.10 | $692.10 | |