| 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 | $211.68 | 9.231% | $231.2202 | $231.22 | $231.20 | $231.20 |
| Purchase #2 | $96.30 | 7.460% | $103.484 | $103.48 | $103.50 | $103.50 |
| Purchase #3 | $202.68 | 7.560% | $218.0026 | $218.00 | $218.00 | $218.00 |
| Purchase #4 | $133.42 | 5.858% | $141.2357 | $141.24 | $141.25 | $141.20 |
| Purchase #5 | $103.72 | 10.537% | $114.649 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $65.45 | 7.464% | $70.3352 | $70.34 | $70.35 | $70.30 |
| Purchase #7 | $225.28 | 4.217% | $234.7801 | $234.78 | $234.80 | $234.80 |
| 7 purchase totals = | $1,038.53 | $1,113.7068 | $1,113.71 | $1,113.75 | $1,113.60 | |