| 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 | $175.95 | 9.688% | $192.996 | $193.00 | $193.00 | $193.00 |
| Purchase #2 | $93.89 | 6.851% | $100.3224 | $100.32 | $100.30 | $100.30 |
| Purchase #3 | $166.86 | 7.178% | $178.8372 | $178.84 | $178.85 | $178.80 |
| Purchase #4 | $186.67 | 9.657% | $204.6967 | $204.70 | $204.70 | $204.70 |
| Purchase #5 | $162.84 | 10.194% | $179.4399 | $179.44 | $179.45 | $179.40 |
| Purchase #6 | $13.77 | 9.569% | $15.0877 | $15.09 | $15.10 | $15.10 |
| Purchase #7 | $102.66 | 5.138% | $107.9347 | $107.93 | $107.95 | $107.90 |
| 7 purchase totals = | $902.64 | $979.3146 | $979.32 | $979.35 | $979.20 | |