| 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 | $235.60 | 9.668% | $258.3778 | $258.38 | $258.40 | $258.40 |
| Purchase #2 | $163.87 | 6.264% | $174.1348 | $174.13 | $174.15 | $174.10 |
| Purchase #3 | $147.80 | 9.455% | $161.7745 | $161.77 | $161.75 | $161.80 |
| Purchase #4 | $15.39 | 3.473% | $15.9245 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $219.27 | 10.157% | $241.5413 | $241.54 | $241.55 | $241.50 |
| Purchase #6 | $201.56 | 7.312% | $216.2981 | $216.30 | $216.30 | $216.30 |
| Purchase #7 | $116.47 | 10.385% | $128.5654 | $128.57 | $128.55 | $128.60 |
| 7 purchase totals = | $1,099.96 | $1,196.6164 | $1,196.61 | $1,196.60 | $1,196.60 | |