| 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 | $174.45 | 10.521% | $192.8039 | $192.80 | $192.80 | $192.80 |
| Purchase #2 | $102.41 | 11.228% | $113.9086 | $113.91 | $113.90 | $113.90 |
| Purchase #3 | $143.31 | 6.553% | $152.7011 | $152.70 | $152.70 | $152.70 |
| Purchase #4 | $108.89 | 10.755% | $120.6011 | $120.60 | $120.60 | $120.60 |
| Purchase #5 | $75.77 | 6.109% | $80.3988 | $80.40 | $80.40 | $80.40 |
| Purchase #6 | $124.82 | 4.243% | $130.1161 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $40.95 | 5.153% | $43.0602 | $43.06 | $43.05 | $43.10 |
| 7 purchase totals = | $770.60 | $833.5898 | $833.59 | $833.55 | $833.60 | |