| 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 | $199.61 | 11.116% | $221.7986 | $221.80 | $221.80 | $221.80 |
| Purchase #2 | $29.95 | 12.360% | $33.6518 | $33.65 | $33.65 | $33.70 |
| Purchase #3 | $80.29 | 6.698% | $85.6678 | $85.67 | $85.65 | $85.70 |
| Purchase #4 | $7.78 | 13.450% | $8.8264 | $8.83 | $8.85 | $8.80 |
| Purchase #5 | $104.78 | 8.165% | $113.3353 | $113.34 | $113.35 | $113.30 |
| Purchase #6 | $159.31 | 7.444% | $171.169 | $171.17 | $171.15 | $171.20 |
| Purchase #7 | $28.26 | 11.707% | $31.5684 | $31.57 | $31.55 | $31.60 |
| 7 purchase totals = | $609.98 | $666.0173 | $666.03 | $666.00 | $666.10 | |