| 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 | $197.92 | 6.132% | $210.0565 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $125.38 | 7.824% | $135.1897 | $135.19 | $135.20 | $135.20 |
| Purchase #3 | $220.93 | 13.394% | $250.5214 | $250.52 | $250.50 | $250.50 |
| Purchase #4 | $196.57 | 9.532% | $215.3071 | $215.31 | $215.30 | $215.30 |
| Purchase #5 | $164.50 | 4.163% | $171.3481 | $171.35 | $171.35 | $171.30 |
| Purchase #6 | $8.97 | 10.189% | $9.884 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $168.50 | 7.541% | $181.2066 | $181.21 | $181.20 | $181.20 |
| 7 purchase totals = | $1,082.77 | $1,173.5134 | $1,173.52 | $1,173.50 | $1,173.50 | |