| 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 | $247.30 | 9.809% | $271.5577 | $271.56 | $271.55 | $271.60 |
| Purchase #2 | $192.56 | 9.161% | $210.2004 | $210.20 | $210.20 | $210.20 |
| Purchase #3 | $192.61 | 4.719% | $201.6993 | $201.70 | $201.70 | $201.70 |
| Purchase #4 | $220.73 | 4.204% | $230.0095 | $230.01 | $230.00 | $230.00 |
| Purchase #5 | $32.63 | 11.426% | $36.3583 | $36.36 | $36.35 | $36.40 |
| Purchase #6 | $123.83 | 7.458% | $133.0652 | $133.07 | $133.05 | $133.10 |
| Purchase #7 | $40.95 | 10.242% | $45.1441 | $45.14 | $45.15 | $45.10 |
| 7 purchase totals = | $1,050.61 | $1,128.0345 | $1,128.04 | $1,128.00 | $1,128.10 | |