| 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 | $199.90 | 9.849% | $219.5882 | $219.59 | $219.60 | $219.60 |
| Purchase #2 | $162.30 | 3.510% | $167.9967 | $168.00 | $168.00 | $168.00 |
| Purchase #3 | $107.76 | 7.392% | $115.7256 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $69.56 | 10.157% | $76.6252 | $76.63 | $76.65 | $76.60 |
| Purchase #5 | $71.34 | 12.201% | $80.0442 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $237.83 | 13.665% | $270.3295 | $270.33 | $270.35 | $270.30 |
| Purchase #7 | $183.28 | 3.422% | $189.5518 | $189.55 | $189.55 | $189.60 |
| 7 purchase totals = | $1,031.97 | $1,119.8612 | $1,119.87 | $1,119.95 | $1,119.80 | |