| 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 | $168.82 | 12.400% | $189.7537 | $189.75 | $189.75 | $189.80 |
| Purchase #2 | $189.81 | 4.818% | $198.955 | $198.96 | $198.95 | $199.00 |
| Purchase #3 | $54.96 | 10.864% | $60.9309 | $60.93 | $60.95 | $60.90 |
| Purchase #4 | $156.64 | 3.325% | $161.8483 | $161.85 | $161.85 | $161.80 |
| Purchase #5 | $193.38 | 3.365% | $199.8872 | $199.89 | $199.90 | $199.90 |
| Purchase #6 | $50.65 | 6.452% | $53.9179 | $53.92 | $53.90 | $53.90 |
| Purchase #7 | $26.97 | 5.545% | $28.4655 | $28.47 | $28.45 | $28.50 |
| 7 purchase totals = | $841.23 | $893.7585 | $893.77 | $893.75 | $893.80 | |