| 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 | $172.73 | 12.210% | $193.8203 | $193.82 | $193.80 | $193.80 |
| Purchase #2 | $192.85 | 7.554% | $207.4179 | $207.42 | $207.40 | $207.40 |
| Purchase #3 | $130.85 | 11.264% | $145.5889 | $145.59 | $145.60 | $145.60 |
| Purchase #4 | $162.58 | 11.630% | $181.4881 | $181.49 | $181.50 | $181.50 |
| Purchase #5 | $76.58 | 10.326% | $84.4877 | $84.49 | $84.50 | $84.50 |
| Purchase #6 | $52.58 | 10.304% | $57.9978 | $58.00 | $58.00 | $58.00 |
| Purchase #7 | $49.79 | 7.256% | $53.4028 | $53.40 | $53.40 | $53.40 |
| 7 purchase totals = | $837.96 | $924.2035 | $924.21 | $924.20 | $924.20 | |