| 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 | $160.77 | 4.415% | $167.868 | $167.87 | $167.85 | $167.90 |
| Purchase #2 | $81.81 | 6.128% | $86.8233 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $207.43 | 8.148% | $224.3314 | $224.33 | $224.35 | $224.30 |
| Purchase #4 | $186.87 | 11.115% | $207.6406 | $207.64 | $207.65 | $207.60 |
| Purchase #5 | $217.97 | 13.335% | $247.0363 | $247.04 | $247.05 | $247.00 |
| Purchase #6 | $32.60 | 13.579% | $37.0268 | $37.03 | $37.05 | $37.00 |
| Purchase #7 | $183.54 | 11.629% | $204.8839 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $1,070.99 | $1,175.6103 | $1,175.61 | $1,175.65 | $1,175.50 | |