| 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 | $111.42 | 4.505% | $116.4395 | $116.44 | $116.45 | $116.40 |
| Purchase #2 | $46.87 | 9.673% | $51.4037 | $51.40 | $51.40 | $51.40 |
| Purchase #3 | $194.82 | 11.303% | $216.8405 | $216.84 | $216.85 | $216.80 |
| Purchase #4 | $197.35 | 3.632% | $204.5178 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $239.49 | 10.507% | $264.6532 | $264.65 | $264.65 | $264.70 |
| Purchase #6 | $199.65 | 9.381% | $218.3792 | $218.38 | $218.40 | $218.40 |
| Purchase #7 | $248.77 | 9.679% | $272.8484 | $272.85 | $272.85 | $272.80 |
| 7 purchase totals = | $1,238.37 | $1,345.0823 | $1,345.08 | $1,345.10 | $1,345.00 | |