| 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 | $83.27 | 10.350% | $91.8884 | $91.89 | $91.90 | $91.90 |
| Purchase #2 | $9.52 | 3.378% | $9.8416 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $133.73 | 11.781% | $149.4847 | $149.48 | $149.50 | $149.50 |
| Purchase #4 | $140.71 | 13.415% | $159.5862 | $159.59 | $159.60 | $159.60 |
| Purchase #5 | $96.90 | 10.260% | $106.8419 | $106.84 | $106.85 | $106.80 |
| Purchase #6 | $126.63 | 8.754% | $137.7152 | $137.72 | $137.70 | $137.70 |
| Purchase #7 | $34.27 | 9.570% | $37.5496 | $37.55 | $37.55 | $37.50 |
| 7 purchase totals = | $625.03 | $692.9076 | $692.91 | $692.95 | $692.80 | |