| 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 | $34.70 | 3.426% | $35.8888 | $35.89 | $35.90 | $35.90 |
| Purchase #2 | $80.83 | 7.666% | $87.0264 | $87.03 | $87.05 | $87.00 |
| Purchase #3 | $72.32 | 9.745% | $79.3676 | $79.37 | $79.35 | $79.40 |
| Purchase #4 | $128.90 | 12.159% | $144.573 | $144.57 | $144.55 | $144.60 |
| Purchase #5 | $205.88 | 9.767% | $225.9883 | $225.99 | $226.00 | $226.00 |
| Purchase #6 | $229.62 | 8.198% | $248.4442 | $248.44 | $248.45 | $248.40 |
| Purchase #7 | $152.35 | 7.829% | $164.2775 | $164.28 | $164.30 | $164.30 |
| 7 purchase totals = | $904.60 | $985.5658 | $985.57 | $985.60 | $985.60 | |