| 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 | $19.39 | 12.292% | $21.7734 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $87.47 | 9.601% | $95.868 | $95.87 | $95.85 | $95.90 |
| Purchase #3 | $127.81 | 6.349% | $135.9247 | $135.92 | $135.90 | $135.90 |
| Purchase #4 | $162.56 | 9.560% | $178.1007 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $38.83 | 12.117% | $43.535 | $43.54 | $43.55 | $43.50 |
| Purchase #6 | $47.49 | 5.254% | $49.9851 | $49.99 | $50.00 | $50.00 |
| Purchase #7 | $249.39 | 6.126% | $264.6676 | $264.67 | $264.65 | $264.70 |
| 7 purchase totals = | $732.94 | $789.8545 | $789.86 | $789.80 | $789.90 | |