| 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 | $247.42 | 3.105% | $255.1024 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $96.25 | 5.489% | $101.5332 | $101.53 | $101.55 | $101.50 |
| Purchase #3 | $195.39 | 4.110% | $203.4205 | $203.42 | $203.40 | $203.40 |
| Purchase #4 | $130.25 | 5.238% | $137.0725 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $63.64 | 6.353% | $67.683 | $67.68 | $67.70 | $67.70 |
| Purchase #6 | $45.59 | 12.781% | $51.4169 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $192.60 | 13.203% | $218.029 | $218.03 | $218.05 | $218.00 |
| 7 purchase totals = | $971.14 | $1,034.2575 | $1,034.25 | $1,034.25 | $1,034.20 | |