| 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 | $175.65 | 5.507% | $185.323 | $185.32 | $185.30 | $185.30 |
| Purchase #2 | $189.91 | 3.247% | $196.0764 | $196.08 | $196.10 | $196.10 |
| Purchase #3 | $148.64 | 5.836% | $157.3146 | $157.31 | $157.30 | $157.30 |
| Purchase #4 | $21.58 | 8.300% | $23.3711 | $23.37 | $23.35 | $23.40 |
| Purchase #5 | $99.62 | 10.737% | $110.3162 | $110.32 | $110.30 | $110.30 |
| Purchase #6 | $220.65 | 11.419% | $245.846 | $245.85 | $245.85 | $245.80 |
| Purchase #7 | $225.42 | 10.736% | $249.6211 | $249.62 | $249.60 | $249.60 |
| 7 purchase totals = | $1,081.47 | $1,167.8684 | $1,167.87 | $1,167.80 | $1,167.80 | |