| 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 | $51.91 | 5.752% | $54.8959 | $54.90 | $54.90 | $54.90 |
| Purchase #2 | $192.64 | 12.799% | $217.296 | $217.30 | $217.30 | $217.30 |
| Purchase #3 | $15.65 | 6.302% | $16.6363 | $16.64 | $16.65 | $16.60 |
| Purchase #4 | $135.55 | 4.604% | $141.7907 | $141.79 | $141.80 | $141.80 |
| Purchase #5 | $58.65 | 7.810% | $63.2306 | $63.23 | $63.25 | $63.20 |
| Purchase #6 | $129.98 | 7.510% | $139.7415 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $181.99 | 9.493% | $199.2663 | $199.27 | $199.25 | $199.30 |
| 7 purchase totals = | $766.37 | $832.8573 | $832.87 | $832.90 | $832.80 | |