| 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 | $85.54 | 6.756% | $91.3191 | $91.32 | $91.30 | $91.30 |
| Purchase #2 | $100.47 | 7.656% | $108.162 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $190.85 | 7.265% | $204.7153 | $204.72 | $204.70 | $204.70 |
| Purchase #4 | $155.98 | 4.394% | $162.8338 | $162.83 | $162.85 | $162.80 |
| Purchase #5 | $146.85 | 3.665% | $152.2321 | $152.23 | $152.25 | $152.20 |
| Purchase #6 | $79.32 | 6.772% | $84.6916 | $84.69 | $84.70 | $84.70 |
| Purchase #7 | $115.77 | 4.475% | $120.9507 | $120.95 | $120.95 | $121.00 |
| 7 purchase totals = | $874.78 | $924.9046 | $924.90 | $924.90 | $924.90 | |