| 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 | $178.71 | 6.730% | $190.7372 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $7.54 | 3.464% | $7.8012 | $7.80 | $7.80 | $7.80 |
| Purchase #3 | $244.37 | 4.802% | $256.1046 | $256.10 | $256.10 | $256.10 |
| Purchase #4 | $197.53 | 4.410% | $206.2411 | $206.24 | $206.25 | $206.20 |
| Purchase #5 | $36.97 | 11.727% | $41.3055 | $41.31 | $41.30 | $41.30 |
| Purchase #6 | $206.26 | 12.618% | $232.2859 | $232.29 | $232.30 | $232.30 |
| Purchase #7 | $145.87 | 4.668% | $152.6792 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $1,017.25 | $1,087.1547 | $1,087.16 | $1,087.20 | $1,087.10 | |