| 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 | $157.48 | 5.473% | $166.0989 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $67.76 | 13.436% | $76.8642 | $76.86 | $76.85 | $76.90 |
| Purchase #3 | $176.68 | 4.418% | $184.4857 | $184.49 | $184.50 | $184.50 |
| Purchase #4 | $243.28 | 6.255% | $258.4972 | $258.50 | $258.50 | $258.50 |
| Purchase #5 | $69.62 | 10.151% | $76.6871 | $76.69 | $76.70 | $76.70 |
| Purchase #6 | $193.77 | 5.419% | $204.2704 | $204.27 | $204.25 | $204.30 |
| Purchase #7 | $201.86 | 6.342% | $214.662 | $214.66 | $214.65 | $214.70 |
| 7 purchase totals = | $1,110.45 | $1,181.5655 | $1,181.57 | $1,181.55 | $1,181.70 | |