| 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 | $110.84 | 3.703% | $114.9444 | $114.94 | $114.95 | $114.90 |
| Purchase #2 | $239.96 | 7.155% | $257.1291 | $257.13 | $257.15 | $257.10 |
| Purchase #3 | $178.82 | 12.632% | $201.4085 | $201.41 | $201.40 | $201.40 |
| Purchase #4 | $242.35 | 6.444% | $257.967 | $257.97 | $257.95 | $258.00 |
| Purchase #5 | $185.44 | 6.643% | $197.7588 | $197.76 | $197.75 | $197.80 |
| Purchase #6 | $174.77 | 12.440% | $196.5114 | $196.51 | $196.50 | $196.50 |
| Purchase #7 | $91.31 | 12.166% | $102.4188 | $102.42 | $102.40 | $102.40 |
| 7 purchase totals = | $1,223.49 | $1,328.1380 | $1,328.14 | $1,328.10 | $1,328.10 | |