| 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 | $6.66 | 12.698% | $7.5057 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $111.48 | 4.496% | $116.4921 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $6.47 | 13.406% | $7.3374 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $178.34 | 13.615% | $202.621 | $202.62 | $202.60 | $202.60 |
| Purchase #5 | $205.25 | 12.860% | $231.6452 | $231.65 | $231.65 | $231.60 |
| Purchase #6 | $231.87 | 13.558% | $263.3069 | $263.31 | $263.30 | $263.30 |
| Purchase #7 | $223.86 | 11.482% | $249.5636 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $963.93 | $1,078.4719 | $1,078.48 | $1,078.45 | $1,078.40 | |