| 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 | $238.58 | 10.442% | $263.4925 | $263.49 | $263.50 | $263.50 |
| Purchase #2 | $11.73 | 11.873% | $13.1227 | $13.12 | $13.10 | $13.10 |
| Purchase #3 | $105.77 | 13.549% | $120.1008 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $77.58 | 6.597% | $82.698 | $82.70 | $82.70 | $82.70 |
| Purchase #5 | $13.80 | 4.247% | $14.3861 | $14.39 | $14.40 | $14.40 |
| Purchase #6 | $5.54 | 13.688% | $6.2983 | $6.30 | $6.30 | $6.30 |
| Purchase #7 | $152.80 | 5.694% | $161.5004 | $161.50 | $161.50 | $161.50 |
| 7 purchase totals = | $605.80 | $661.5988 | $661.60 | $661.60 | $661.60 | |