| 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 | $177.51 | 12.315% | $199.3704 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $39.52 | 11.315% | $43.9917 | $43.99 | $44.00 | $44.00 |
| Purchase #3 | $82.82 | 8.646% | $89.9806 | $89.98 | $90.00 | $90.00 |
| Purchase #4 | $109.88 | 9.607% | $120.4362 | $120.44 | $120.45 | $120.40 |
| Purchase #5 | $231.89 | 12.513% | $260.9064 | $260.91 | $260.90 | $260.90 |
| Purchase #6 | $185.58 | 13.861% | $211.3032 | $211.30 | $211.30 | $211.30 |
| Purchase #7 | $231.28 | 7.573% | $248.7948 | $248.79 | $248.80 | $248.80 |
| 7 purchase totals = | $1,058.48 | $1,174.7833 | $1,174.78 | $1,174.80 | $1,174.80 | |