| 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 | $16.58 | 11.532% | $18.492 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $227.99 | 7.438% | $244.9479 | $244.95 | $244.95 | $244.90 |
| Purchase #3 | $227.81 | 13.416% | $258.373 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $224.27 | 6.358% | $238.5291 | $238.53 | $238.55 | $238.50 |
| Purchase #5 | $181.29 | 6.669% | $193.3802 | $193.38 | $193.40 | $193.40 |
| Purchase #6 | $172.82 | 13.602% | $196.327 | $196.33 | $196.35 | $196.30 |
| Purchase #7 | $237.65 | 5.479% | $250.6708 | $250.67 | $250.65 | $250.70 |
| 7 purchase totals = | $1,288.41 | $1,400.7200 | $1,400.72 | $1,400.75 | $1,400.70 | |