| 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 | $179.47 | 12.812% | $202.4637 | $202.46 | $202.45 | $202.50 |
| Purchase #2 | $36.49 | 7.271% | $39.1432 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $245.29 | 4.163% | $255.5014 | $255.50 | $255.50 | $255.50 |
| Purchase #4 | $155.88 | 9.394% | $170.5234 | $170.52 | $170.50 | $170.50 |
| Purchase #5 | $23.94 | 7.387% | $25.7084 | $25.71 | $25.70 | $25.70 |
| Purchase #6 | $31.74 | 12.254% | $35.6294 | $35.63 | $35.65 | $35.60 |
| Purchase #7 | $16.73 | 13.828% | $19.0434 | $19.04 | $19.05 | $19.00 |
| 7 purchase totals = | $689.54 | $748.0129 | $748.00 | $748.00 | $747.90 | |