| 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 | $104.62 | 3.733% | $108.5255 | $108.53 | $108.55 | $108.50 |
| Purchase #2 | $95.27 | 11.560% | $106.2832 | $106.28 | $106.30 | $106.30 |
| Purchase #3 | $87.81 | 12.874% | $99.1147 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $144.63 | 10.230% | $159.4256 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $171.93 | 11.735% | $192.106 | $192.11 | $192.10 | $192.10 |
| Purchase #6 | $145.99 | 9.244% | $159.4853 | $159.49 | $159.50 | $159.50 |
| Purchase #7 | $197.95 | 8.174% | $214.1304 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $948.20 | $1,039.0707 | $1,039.08 | $1,039.15 | $1,039.00 | |