| 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 | $27.82 | 6.434% | $29.6099 | $29.61 | $29.60 | $29.60 |
| Purchase #2 | $6.41 | 4.163% | $6.6768 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $67.69 | 11.320% | $75.3525 | $75.35 | $75.35 | $75.40 |
| Purchase #4 | $63.84 | 9.238% | $69.7375 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $114.90 | 12.283% | $129.0132 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $243.78 | 12.581% | $274.45 | $274.45 | $274.45 | $274.50 |
| Purchase #7 | $226.84 | 10.186% | $249.9459 | $249.95 | $249.95 | $249.90 |
| 7 purchase totals = | $751.28 | $834.7858 | $834.79 | $834.80 | $834.80 | |