| 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 | $199.44 | 6.353% | $212.1104 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $14.63 | 8.128% | $15.8191 | $15.82 | $15.80 | $15.80 |
| Purchase #3 | $12.69 | 3.306% | $13.1095 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $226.64 | 10.406% | $250.2242 | $250.22 | $250.20 | $250.20 |
| Purchase #5 | $83.38 | 5.182% | $87.7008 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $35.54 | 7.457% | $38.1902 | $38.19 | $38.20 | $38.20 |
| Purchase #7 | $38.56 | 4.173% | $40.1691 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $610.88 | $657.3233 | $657.32 | $657.25 | $657.30 | |