| 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 | $98.73 | 8.580% | $107.201 | $107.20 | $107.20 | $107.20 |
| Purchase #2 | $220.75 | 3.715% | $228.9509 | $228.95 | $228.95 | $229.00 |
| Purchase #3 | $28.41 | 5.146% | $29.872 | $29.87 | $29.85 | $29.90 |
| Purchase #4 | $96.26 | 13.693% | $109.4409 | $109.44 | $109.45 | $109.40 |
| Purchase #5 | $193.47 | 9.487% | $211.8245 | $211.82 | $211.80 | $211.80 |
| Purchase #6 | $195.90 | 12.855% | $221.0829 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $173.44 | 7.242% | $186.0005 | $186.00 | $186.00 | $186.00 |
| 7 purchase totals = | $1,006.96 | $1,094.3727 | $1,094.36 | $1,094.35 | $1,094.40 | |