| 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 | $187.52 | 7.419% | $201.4321 | $201.43 | $201.45 | $201.40 |
| Purchase #2 | $130.39 | 3.779% | $135.3174 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $242.57 | 4.764% | $254.126 | $254.13 | $254.15 | $254.10 |
| Purchase #4 | $62.28 | 6.371% | $66.2479 | $66.25 | $66.25 | $66.20 |
| Purchase #5 | $128.55 | 9.348% | $140.5669 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $51.64 | 5.402% | $54.4296 | $54.43 | $54.45 | $54.40 |
| Purchase #7 | $50.79 | 13.259% | $57.5242 | $57.52 | $57.50 | $57.50 |
| 7 purchase totals = | $853.74 | $909.6441 | $909.65 | $909.65 | $909.50 | |