| 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 | $104.33 | 5.281% | $109.8397 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $234.80 | 9.275% | $256.5777 | $256.58 | $256.60 | $256.60 |
| Purchase #3 | $189.45 | 8.711% | $205.953 | $205.95 | $205.95 | $206.00 |
| Purchase #4 | $178.82 | 6.698% | $190.7974 | $190.80 | $190.80 | $190.80 |
| Purchase #5 | $220.56 | 11.750% | $246.4758 | $246.48 | $246.50 | $246.50 |
| Purchase #6 | $40.95 | 4.739% | $42.8906 | $42.89 | $42.90 | $42.90 |
| Purchase #7 | $243.26 | 12.854% | $274.5286 | $274.53 | $274.55 | $274.50 |
| 7 purchase totals = | $1,212.17 | $1,327.0628 | $1,327.07 | $1,327.15 | $1,327.10 | |