| 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 | $181.63 | 13.207% | $205.6179 | $205.62 | $205.60 | $205.60 |
| Purchase #2 | $106.46 | 13.535% | $120.8694 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $108.62 | 8.400% | $117.7441 | $117.74 | $117.75 | $117.70 |
| Purchase #4 | $34.68 | 12.488% | $39.0108 | $39.01 | $39.00 | $39.00 |
| Purchase #5 | $18.49 | 5.788% | $19.5602 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $149.87 | 4.863% | $157.1582 | $157.16 | $157.15 | $157.20 |
| Purchase #7 | $187.81 | 3.208% | $193.8349 | $193.83 | $193.85 | $193.80 |
| 7 purchase totals = | $787.56 | $853.7955 | $853.79 | $853.75 | $853.80 | |