| 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 | $94.74 | 12.744% | $106.8137 | $106.81 | $106.80 | $106.80 |
| Purchase #2 | $181.36 | 9.505% | $198.5983 | $198.60 | $198.60 | $198.60 |
| Purchase #3 | $93.84 | 13.638% | $106.6379 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $125.79 | 12.182% | $141.1137 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $48.93 | 9.706% | $53.6791 | $53.68 | $53.70 | $53.70 |
| Purchase #6 | $95.73 | 3.830% | $99.3965 | $99.40 | $99.40 | $99.40 |
| Purchase #7 | $103.48 | 6.751% | $110.4659 | $110.47 | $110.45 | $110.50 |
| 7 purchase totals = | $743.87 | $816.7051 | $816.71 | $816.70 | $816.70 | |