| 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 | $102.67 | 4.647% | $107.4411 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $218.46 | 12.664% | $246.1258 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $41.36 | 3.794% | $42.9292 | $42.93 | $42.95 | $42.90 |
| Purchase #4 | $181.31 | 13.190% | $205.2248 | $205.22 | $205.20 | $205.20 |
| Purchase #5 | $71.75 | 11.415% | $79.9403 | $79.94 | $79.95 | $79.90 |
| Purchase #6 | $220.92 | 13.345% | $250.4018 | $250.40 | $250.40 | $250.40 |
| Purchase #7 | $96.53 | 12.578% | $108.6715 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $933.00 | $1,040.7345 | $1,040.73 | $1,040.75 | $1,040.60 | |