| 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 | $161.82 | 11.132% | $179.8338 | $179.83 | $179.85 | $179.80 |
| Purchase #2 | $140.55 | 12.352% | $157.9107 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $211.33 | 4.718% | $221.3005 | $221.30 | $221.30 | $221.30 |
| Purchase #4 | $235.83 | 5.835% | $249.5907 | $249.59 | $249.60 | $249.60 |
| Purchase #5 | $186.93 | 7.478% | $200.9086 | $200.91 | $200.90 | $200.90 |
| Purchase #6 | $18.46 | 5.493% | $19.474 | $19.47 | $19.45 | $19.50 |
| Purchase #7 | $166.96 | 12.218% | $187.3592 | $187.36 | $187.35 | $187.40 |
| 7 purchase totals = | $1,121.88 | $1,216.3775 | $1,216.37 | $1,216.35 | $1,216.40 | |