| 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 | $67.31 | 5.663% | $71.1218 | $71.12 | $71.10 | $71.10 |
| Purchase #2 | $164.27 | 11.767% | $183.5997 | $183.60 | $183.60 | $183.60 |
| Purchase #3 | $88.55 | 7.480% | $95.1735 | $95.17 | $95.15 | $95.20 |
| Purchase #4 | $238.66 | 8.142% | $258.0917 | $258.09 | $258.10 | $258.10 |
| Purchase #5 | $133.63 | 11.421% | $148.8919 | $148.89 | $148.90 | $148.90 |
| Purchase #6 | $8.76 | 11.113% | $9.7335 | $9.73 | $9.75 | $9.70 |
| Purchase #7 | $219.72 | 10.214% | $242.1622 | $242.16 | $242.15 | $242.20 |
| 7 purchase totals = | $920.90 | $1,008.7743 | $1,008.76 | $1,008.75 | $1,008.80 | |