| 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 | $156.44 | 10.498% | $172.8631 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $18.84 | 3.543% | $19.5075 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $158.66 | 12.491% | $178.4782 | $178.48 | $178.50 | $178.50 |
| Purchase #4 | $203.66 | 11.386% | $226.8487 | $226.85 | $226.85 | $226.80 |
| Purchase #5 | $199.91 | 8.190% | $216.2826 | $216.28 | $216.30 | $216.30 |
| Purchase #6 | $147.80 | 11.470% | $164.7527 | $164.75 | $164.75 | $164.80 |
| Purchase #7 | $88.68 | 12.598% | $99.8519 | $99.85 | $99.85 | $99.90 |
| 7 purchase totals = | $973.99 | $1,078.5847 | $1,078.58 | $1,078.60 | $1,078.70 | |