| 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 | $193.65 | 10.356% | $213.7044 | $213.70 | $213.70 | $213.70 |
| Purchase #2 | $71.60 | 4.525% | $74.8399 | $74.84 | $74.85 | $74.80 |
| Purchase #3 | $119.43 | 12.614% | $134.4949 | $134.49 | $134.50 | $134.50 |
| Purchase #4 | $75.28 | 3.402% | $77.841 | $77.84 | $77.85 | $77.80 |
| Purchase #5 | $193.99 | 8.118% | $209.7381 | $209.74 | $209.75 | $209.70 |
| Purchase #6 | $39.60 | 6.828% | $42.3039 | $42.30 | $42.30 | $42.30 |
| Purchase #7 | $237.62 | 7.777% | $256.0997 | $256.10 | $256.10 | $256.10 |
| 7 purchase totals = | $931.17 | $1,009.0219 | $1,009.01 | $1,009.05 | $1,008.90 | |