| 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 | $39.47 | 11.225% | $43.9005 | $43.90 | $43.90 | $43.90 |
| Purchase #2 | $25.71 | 5.719% | $27.1804 | $27.18 | $27.20 | $27.20 |
| Purchase #3 | $158.67 | 4.482% | $165.7816 | $165.78 | $165.80 | $165.80 |
| Purchase #4 | $249.46 | 5.333% | $262.7637 | $262.76 | $262.75 | $262.80 |
| Purchase #5 | $151.55 | 7.306% | $162.6222 | $162.62 | $162.60 | $162.60 |
| Purchase #6 | $218.65 | 13.480% | $248.124 | $248.12 | $248.10 | $248.10 |
| Purchase #7 | $143.58 | 11.266% | $159.7557 | $159.76 | $159.75 | $159.80 |
| 7 purchase totals = | $987.09 | $1,070.1281 | $1,070.12 | $1,070.10 | $1,070.20 | |