| 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 | $103.57 | 4.530% | $108.2617 | $108.26 | $108.25 | $108.30 |
| Purchase #2 | $114.86 | 5.610% | $121.3036 | $121.30 | $121.30 | $121.30 |
| Purchase #3 | $245.48 | 10.328% | $270.8332 | $270.83 | $270.85 | $270.80 |
| Purchase #4 | $13.50 | 10.327% | $14.8941 | $14.89 | $14.90 | $14.90 |
| Purchase #5 | $55.74 | 3.133% | $57.4863 | $57.49 | $57.50 | $57.50 |
| Purchase #6 | $220.79 | 11.234% | $245.5935 | $245.59 | $245.60 | $245.60 |
| Purchase #7 | $237.41 | 3.640% | $246.0517 | $246.05 | $246.05 | $246.10 |
| 7 purchase totals = | $991.35 | $1,064.4241 | $1,064.41 | $1,064.45 | $1,064.50 | |