| 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 | $17.57 | 6.715% | $18.7498 | $18.75 | $18.75 | $18.70 |
| Purchase #2 | $174.55 | 10.128% | $192.2284 | $192.23 | $192.25 | $192.20 |
| Purchase #3 | $25.67 | 8.133% | $27.7577 | $27.76 | $27.75 | $27.80 |
| Purchase #4 | $189.95 | 8.518% | $206.1299 | $206.13 | $206.15 | $206.10 |
| Purchase #5 | $100.87 | 8.102% | $109.0425 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $135.76 | 13.129% | $153.5839 | $153.58 | $153.60 | $153.60 |
| Purchase #7 | $67.30 | 3.395% | $69.5848 | $69.58 | $69.60 | $69.60 |
| 7 purchase totals = | $711.67 | $777.0770 | $777.07 | $777.15 | $777.00 | |