| 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 | $43.54 | 10.740% | $48.2162 | $48.22 | $48.20 | $48.20 |
| Purchase #2 | $171.44 | 4.251% | $178.7279 | $178.73 | $178.75 | $178.70 |
| Purchase #3 | $223.49 | 3.323% | $230.9166 | $230.92 | $230.90 | $230.90 |
| Purchase #4 | $174.33 | 5.723% | $184.3069 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $140.68 | 10.119% | $154.9154 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $189.27 | 9.574% | $207.3907 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $87.34 | 12.672% | $98.4077 | $98.41 | $98.40 | $98.40 |
| 7 purchase totals = | $1,030.09 | $1,102.8814 | $1,102.90 | $1,102.85 | $1,102.80 | |