| 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 | $185.98 | 13.618% | $211.3068 | $211.31 | $211.30 | $211.30 |
| Purchase #2 | $247.56 | 3.718% | $256.7643 | $256.76 | $256.75 | $256.80 |
| Purchase #3 | $103.46 | 9.284% | $113.0652 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $98.71 | 13.865% | $112.3961 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $18.68 | 7.314% | $20.0463 | $20.05 | $20.05 | $20.00 |
| Purchase #6 | $215.55 | 8.715% | $234.3352 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $196.68 | 9.132% | $214.6408 | $214.64 | $214.65 | $214.60 |
| 7 purchase totals = | $1,066.62 | $1,162.5547 | $1,162.57 | $1,162.55 | $1,162.50 | |