| 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 | $162.72 | 8.501% | $176.5528 | $176.55 | $176.55 | $176.60 |
| Purchase #2 | $249.99 | 5.522% | $263.7944 | $263.79 | $263.80 | $263.80 |
| Purchase #3 | $167.41 | 7.169% | $179.4116 | $179.41 | $179.40 | $179.40 |
| Purchase #4 | $73.62 | 8.847% | $80.1332 | $80.13 | $80.15 | $80.10 |
| Purchase #5 | $125.89 | 7.803% | $135.7132 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $159.61 | 7.257% | $171.1929 | $171.19 | $171.20 | $171.20 |
| Purchase #7 | $64.97 | 13.769% | $73.9157 | $73.92 | $73.90 | $73.90 |
| 7 purchase totals = | $1,004.21 | $1,080.7138 | $1,080.70 | $1,080.70 | $1,080.70 | |