| 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 | $20.54 | 10.873% | $22.7733 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $222.33 | 7.108% | $238.1332 | $238.13 | $238.15 | $238.10 |
| Purchase #3 | $219.46 | 13.626% | $249.3636 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $14.64 | 4.207% | $15.2559 | $15.26 | $15.25 | $15.30 |
| Purchase #5 | $98.42 | 7.260% | $105.5653 | $105.57 | $105.55 | $105.60 |
| Purchase #6 | $249.80 | 13.662% | $283.9277 | $283.93 | $283.95 | $283.90 |
| Purchase #7 | $214.78 | 7.830% | $231.5973 | $231.60 | $231.60 | $231.60 |
| 7 purchase totals = | $1,039.97 | $1,146.6163 | $1,146.62 | $1,146.60 | $1,146.70 | |