| 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 | $35.34 | 9.706% | $38.7701 | $38.77 | $38.75 | $38.80 |
| Purchase #2 | $107.74 | 12.161% | $120.8423 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $104.70 | 7.278% | $112.3201 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $191.46 | 4.397% | $199.8785 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $171.97 | 3.248% | $177.5556 | $177.56 | $177.55 | $177.60 |
| Purchase #6 | $138.84 | 4.554% | $145.1628 | $145.16 | $145.15 | $145.20 |
| Purchase #7 | $19.60 | 6.184% | $20.8121 | $20.81 | $20.80 | $20.80 |
| 7 purchase totals = | $769.65 | $815.3415 | $815.34 | $815.30 | $815.40 | |