| 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 | $78.70 | 3.390% | $81.3679 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $157.89 | 9.721% | $173.2385 | $173.24 | $173.25 | $173.20 |
| Purchase #3 | $200.44 | 8.528% | $217.5335 | $217.53 | $217.55 | $217.50 |
| Purchase #4 | $190.56 | 4.496% | $199.1276 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $122.64 | 9.822% | $134.6857 | $134.69 | $134.70 | $134.70 |
| Purchase #6 | $189.47 | 7.654% | $203.972 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $185.59 | 4.746% | $194.3981 | $194.40 | $194.40 | $194.40 |
| 7 purchase totals = | $1,125.29 | $1,204.3233 | $1,204.33 | $1,204.35 | $1,204.30 | |