| 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 | $118.31 | 9.739% | $129.8322 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $71.75 | 12.682% | $80.8493 | $80.85 | $80.85 | $80.80 |
| Purchase #3 | $197.66 | 7.850% | $213.1763 | $213.18 | $213.20 | $213.20 |
| Purchase #4 | $92.28 | 12.534% | $103.8464 | $103.85 | $103.85 | $103.80 |
| Purchase #5 | $91.50 | 4.464% | $95.5846 | $95.58 | $95.60 | $95.60 |
| Purchase #6 | $229.80 | 4.262% | $239.5941 | $239.59 | $239.60 | $239.60 |
| Purchase #7 | $238.87 | 3.621% | $247.5195 | $247.52 | $247.50 | $247.50 |
| 7 purchase totals = | $1,040.17 | $1,110.4024 | $1,110.40 | $1,110.45 | $1,110.30 | |