| 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 | $114.61 | 11.767% | $128.0962 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $72.60 | 3.346% | $75.0292 | $75.03 | $75.05 | $75.00 |
| Purchase #3 | $217.68 | 3.131% | $224.4956 | $224.50 | $224.50 | $224.50 |
| Purchase #4 | $200.38 | 8.536% | $217.4844 | $217.48 | $217.50 | $217.50 |
| Purchase #5 | $114.28 | 8.462% | $123.9504 | $123.95 | $123.95 | $124.00 |
| Purchase #6 | $18.94 | 10.202% | $20.8723 | $20.87 | $20.85 | $20.90 |
| Purchase #7 | $31.32 | 10.623% | $34.6471 | $34.65 | $34.65 | $34.60 |
| 7 purchase totals = | $769.81 | $824.5752 | $824.58 | $824.60 | $824.60 | |