| 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 | $172.64 | 3.461% | $178.6151 | $178.62 | $178.60 | $178.60 |
| Purchase #2 | $123.42 | 12.343% | $138.6537 | $138.65 | $138.65 | $138.70 |
| Purchase #3 | $95.65 | 8.815% | $104.0815 | $104.08 | $104.10 | $104.10 |
| Purchase #4 | $18.62 | 9.384% | $20.3673 | $20.37 | $20.35 | $20.40 |
| Purchase #5 | $43.42 | 9.795% | $47.673 | $47.67 | $47.65 | $47.70 |
| Purchase #6 | $39.49 | 13.745% | $44.9179 | $44.92 | $44.90 | $44.90 |
| Purchase #7 | $87.61 | 6.821% | $93.5859 | $93.59 | $93.60 | $93.60 |
| 7 purchase totals = | $580.85 | $627.8944 | $627.90 | $627.85 | $628.00 | |