| 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 | $234.32 | 10.141% | $258.0824 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $234.78 | 13.483% | $266.4354 | $266.44 | $266.45 | $266.40 |
| Purchase #3 | $183.63 | 3.238% | $189.5759 | $189.58 | $189.60 | $189.60 |
| Purchase #4 | $109.31 | 10.138% | $120.3918 | $120.39 | $120.40 | $120.40 |
| Purchase #5 | $13.56 | 13.703% | $15.4181 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $134.33 | 13.668% | $152.6902 | $152.69 | $152.70 | $152.70 |
| Purchase #7 | $150.71 | 4.567% | $157.5929 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $1,060.64 | $1,160.1867 | $1,160.19 | $1,160.25 | $1,160.20 | |