| 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 | $174.45 | 3.140% | $179.9277 | $179.93 | $179.95 | $179.90 |
| Purchase #2 | $95.56 | 12.437% | $107.4448 | $107.44 | $107.45 | $107.40 |
| Purchase #3 | $114.88 | 4.486% | $120.0335 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $192.53 | 3.432% | $199.1376 | $199.14 | $199.15 | $199.10 |
| Purchase #5 | $74.65 | 10.471% | $82.4666 | $82.47 | $82.45 | $82.50 |
| Purchase #6 | $98.94 | 13.873% | $112.6659 | $112.67 | $112.65 | $112.70 |
| Purchase #7 | $220.95 | 11.340% | $246.0057 | $246.01 | $246.00 | $246.00 |
| 7 purchase totals = | $971.96 | $1,047.6818 | $1,047.69 | $1,047.70 | $1,047.60 | |