| 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 | $27.92 | 6.584% | $29.7583 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $15.30 | 12.301% | $17.1821 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $181.31 | 7.723% | $195.3126 | $195.31 | $195.30 | $195.30 |
| Purchase #4 | $176.92 | 11.383% | $197.0588 | $197.06 | $197.05 | $197.10 |
| Purchase #5 | $221.31 | 12.784% | $249.6023 | $249.60 | $249.60 | $249.60 |
| Purchase #6 | $167.44 | 11.402% | $186.5315 | $186.53 | $186.55 | $186.50 |
| Purchase #7 | $202.26 | 3.297% | $208.9285 | $208.93 | $208.95 | $208.90 |
| 7 purchase totals = | $992.46 | $1,084.3741 | $1,084.37 | $1,084.40 | $1,084.40 | |