| 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 | $203.73 | 9.348% | $222.7747 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $127.78 | 7.563% | $137.444 | $137.44 | $137.45 | $137.40 |
| Purchase #3 | $32.52 | 9.629% | $35.6514 | $35.65 | $35.65 | $35.70 |
| Purchase #4 | $30.33 | 4.223% | $31.6108 | $31.61 | $31.60 | $31.60 |
| Purchase #5 | $34.25 | 11.500% | $38.1888 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $124.56 | 3.151% | $128.4849 | $128.48 | $128.50 | $128.50 |
| Purchase #7 | $194.32 | 4.587% | $203.2335 | $203.23 | $203.25 | $203.20 |
| 7 purchase totals = | $747.49 | $797.3881 | $797.37 | $797.40 | $797.40 | |