| 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 | $197.55 | 3.840% | $205.1359 | $205.14 | $205.15 | $205.10 |
| Purchase #2 | $185.60 | 5.181% | $195.2159 | $195.22 | $195.20 | $195.20 |
| Purchase #3 | $203.56 | 5.181% | $214.1064 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $219.51 | 4.498% | $229.3836 | $229.38 | $229.40 | $229.40 |
| Purchase #5 | $103.51 | 6.587% | $110.3282 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $70.41 | 8.126% | $76.1315 | $76.13 | $76.15 | $76.10 |
| Purchase #7 | $56.85 | 3.680% | $58.9421 | $58.94 | $58.95 | $58.90 |
| 7 purchase totals = | $1,036.99 | $1,089.2436 | $1,089.25 | $1,089.30 | $1,089.10 | |