| 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 | $101.70 | 8.355% | $110.197 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $6.54 | 7.331% | $7.0194 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $213.94 | 6.442% | $227.722 | $227.72 | $227.70 | $227.70 |
| Purchase #4 | $226.33 | 8.296% | $245.1063 | $245.11 | $245.10 | $245.10 |
| Purchase #5 | $216.80 | 6.833% | $231.6139 | $231.61 | $231.60 | $231.60 |
| Purchase #6 | $133.84 | 5.737% | $141.5184 | $141.52 | $141.50 | $141.50 |
| Purchase #7 | $124.85 | 4.660% | $130.668 | $130.67 | $130.65 | $130.70 |
| 7 purchase totals = | $1,024.00 | $1,093.8450 | $1,093.85 | $1,093.75 | $1,093.80 | |