| 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 | $13.50 | 3.292% | $13.9444 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $147.59 | 8.193% | $159.682 | $159.68 | $159.70 | $159.70 |
| Purchase #3 | $16.84 | 10.433% | $18.5969 | $18.60 | $18.60 | $18.60 |
| Purchase #4 | $99.85 | 4.284% | $104.1276 | $104.13 | $104.15 | $104.10 |
| Purchase #5 | $218.67 | 10.868% | $242.4351 | $242.44 | $242.45 | $242.40 |
| Purchase #6 | $216.59 | 4.265% | $225.8276 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $247.44 | 4.819% | $259.3641 | $259.36 | $259.35 | $259.40 |
| 7 purchase totals = | $960.48 | $1,023.9777 | $1,023.98 | $1,024.05 | $1,023.90 | |