| 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 | $179.52 | 5.707% | $189.7652 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $117.71 | 8.361% | $127.5517 | $127.55 | $127.55 | $127.60 |
| Purchase #3 | $49.68 | 12.626% | $55.9526 | $55.95 | $55.95 | $56.00 |
| Purchase #4 | $163.60 | 12.393% | $183.8749 | $183.87 | $183.85 | $183.90 |
| Purchase #5 | $7.86 | 4.672% | $8.2272 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $83.94 | 12.664% | $94.5702 | $94.57 | $94.55 | $94.60 |
| Purchase #7 | $197.48 | 13.116% | $223.3815 | $223.38 | $223.40 | $223.40 |
| 7 purchase totals = | $799.79 | $883.3233 | $883.32 | $883.30 | $883.50 | |