| 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 | $99.74 | 12.377% | $112.0848 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $197.26 | 5.865% | $208.8293 | $208.83 | $208.85 | $208.80 |
| Purchase #3 | $189.91 | 13.128% | $214.8414 | $214.84 | $214.85 | $214.80 |
| Purchase #4 | $226.75 | 5.443% | $239.092 | $239.09 | $239.10 | $239.10 |
| Purchase #5 | $132.36 | 12.607% | $149.0466 | $149.05 | $149.05 | $149.00 |
| Purchase #6 | $85.71 | 5.618% | $90.5252 | $90.53 | $90.55 | $90.50 |
| Purchase #7 | $79.73 | 4.445% | $83.274 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $1,011.46 | $1,097.6933 | $1,097.69 | $1,097.75 | $1,097.60 | |