| 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 | $27.28 | 11.221% | $30.3411 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $186.45 | 11.334% | $207.5822 | $207.58 | $207.60 | $207.60 |
| Purchase #3 | $179.94 | 12.528% | $202.4829 | $202.48 | $202.50 | $202.50 |
| Purchase #4 | $210.67 | 12.685% | $237.3935 | $237.39 | $237.40 | $237.40 |
| Purchase #5 | $189.99 | 11.396% | $211.6413 | $211.64 | $211.65 | $211.60 |
| Purchase #6 | $147.49 | 5.268% | $155.2598 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $109.82 | 12.116% | $123.1258 | $123.13 | $123.15 | $123.10 |
| 7 purchase totals = | $1,051.64 | $1,167.8266 | $1,167.82 | $1,167.90 | $1,167.80 | |