| 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 | $167.40 | 5.641% | $176.843 | $176.84 | $176.85 | $176.80 |
| Purchase #2 | $201.61 | 12.310% | $226.4282 | $226.43 | $226.45 | $226.40 |
| Purchase #3 | $195.90 | 7.834% | $211.2468 | $211.25 | $211.25 | $211.20 |
| Purchase #4 | $207.77 | 3.253% | $214.5288 | $214.53 | $214.55 | $214.50 |
| Purchase #5 | $201.64 | 4.799% | $211.3167 | $211.32 | $211.30 | $211.30 |
| Purchase #6 | $30.47 | 6.787% | $32.538 | $32.54 | $32.55 | $32.50 |
| Purchase #7 | $140.76 | 4.646% | $147.2997 | $147.30 | $147.30 | $147.30 |
| 7 purchase totals = | $1,145.55 | $1,220.2012 | $1,220.21 | $1,220.25 | $1,220.00 | |