| 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 | $32.75 | 11.313% | $36.455 | $36.46 | $36.45 | $36.50 |
| Purchase #2 | $84.60 | 5.353% | $89.1286 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $110.34 | 6.831% | $117.8773 | $117.88 | $117.90 | $117.90 |
| Purchase #4 | $77.51 | 12.553% | $87.2398 | $87.24 | $87.25 | $87.20 |
| Purchase #5 | $246.82 | 9.238% | $269.6212 | $269.62 | $269.60 | $269.60 |
| Purchase #6 | $197.39 | 4.617% | $206.5035 | $206.50 | $206.50 | $206.50 |
| Purchase #7 | $98.28 | 9.463% | $107.5802 | $107.58 | $107.60 | $107.60 |
| 7 purchase totals = | $847.69 | $914.4056 | $914.41 | $914.45 | $914.40 | |