| 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 | $173.66 | 4.691% | $181.8064 | $181.81 | $181.80 | $181.80 |
| Purchase #2 | $187.72 | 12.488% | $211.1625 | $211.16 | $211.15 | $211.20 |
| Purchase #3 | $220.97 | 8.738% | $240.2784 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $29.75 | 4.592% | $31.1161 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $95.94 | 7.570% | $103.2027 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $127.26 | 4.495% | $132.9803 | $132.98 | $133.00 | $133.00 |
| Purchase #7 | $184.69 | 4.394% | $192.8053 | $192.81 | $192.80 | $192.80 |
| 7 purchase totals = | $1,019.99 | $1,093.3517 | $1,093.36 | $1,093.35 | $1,093.40 | |