| 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 | $43.92 | 4.180% | $45.7559 | $45.76 | $45.75 | $45.80 |
| Purchase #2 | $174.97 | 3.368% | $180.863 | $180.86 | $180.85 | $180.90 |
| Purchase #3 | $231.86 | 6.182% | $246.1936 | $246.19 | $246.20 | $246.20 |
| Purchase #4 | $98.65 | 8.512% | $107.0471 | $107.05 | $107.05 | $107.00 |
| Purchase #5 | $196.47 | 3.617% | $203.5763 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $225.55 | 10.148% | $248.4388 | $248.44 | $248.45 | $248.40 |
| Purchase #7 | $71.69 | 7.424% | $77.0123 | $77.01 | $77.00 | $77.00 |
| 7 purchase totals = | $1,043.11 | $1,108.8870 | $1,108.89 | $1,108.90 | $1,108.90 | |