| 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 | $177.56 | 9.381% | $194.2169 | $194.22 | $194.20 | $194.20 |
| Purchase #2 | $245.28 | 11.816% | $274.2623 | $274.26 | $274.25 | $274.30 |
| Purchase #3 | $217.79 | 3.504% | $225.4214 | $225.42 | $225.40 | $225.40 |
| Purchase #4 | $31.84 | 11.518% | $35.5073 | $35.51 | $35.50 | $35.50 |
| Purchase #5 | $170.89 | 7.837% | $184.2826 | $184.28 | $184.30 | $184.30 |
| Purchase #6 | $228.56 | 9.774% | $250.8995 | $250.90 | $250.90 | $250.90 |
| Purchase #7 | $204.62 | 9.266% | $223.5801 | $223.58 | $223.60 | $223.60 |
| 7 purchase totals = | $1,276.54 | $1,388.1701 | $1,388.17 | $1,388.15 | $1,388.20 | |