| 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 | $188.89 | 9.712% | $207.235 | $207.24 | $207.25 | $207.20 |
| Purchase #2 | $239.34 | 5.826% | $253.2839 | $253.28 | $253.30 | $253.30 |
| Purchase #3 | $204.58 | 6.560% | $218.0004 | $218.00 | $218.00 | $218.00 |
| Purchase #4 | $28.35 | 11.127% | $31.5045 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $148.75 | 8.591% | $161.5291 | $161.53 | $161.55 | $161.50 |
| Purchase #6 | $163.79 | 4.232% | $170.7216 | $170.72 | $170.70 | $170.70 |
| Purchase #7 | $67.83 | 10.307% | $74.8212 | $74.82 | $74.80 | $74.80 |
| 7 purchase totals = | $1,041.53 | $1,117.0957 | $1,117.09 | $1,117.10 | $1,117.00 | |