| 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 | $20.66 | 13.293% | $23.4063 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $111.68 | 10.857% | $123.8051 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $153.51 | 6.525% | $163.5265 | $163.53 | $163.55 | $163.50 |
| Purchase #4 | $198.64 | 13.368% | $225.1942 | $225.19 | $225.20 | $225.20 |
| Purchase #5 | $155.93 | 10.778% | $172.7361 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $240.97 | 3.392% | $249.1437 | $249.14 | $249.15 | $249.10 |
| Purchase #7 | $216.49 | 6.620% | $230.8216 | $230.82 | $230.80 | $230.80 |
| 7 purchase totals = | $1,097.88 | $1,188.6335 | $1,188.64 | $1,188.65 | $1,188.50 | |