| 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 | $79.62 | 12.836% | $89.84 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $197.84 | 8.559% | $214.7731 | $214.77 | $214.75 | $214.80 |
| Purchase #3 | $71.72 | 11.377% | $79.8796 | $79.88 | $79.90 | $79.90 |
| Purchase #4 | $227.90 | 6.129% | $241.868 | $241.87 | $241.85 | $241.90 |
| Purchase #5 | $155.38 | 4.745% | $162.7528 | $162.75 | $162.75 | $162.80 |
| Purchase #6 | $135.35 | 13.788% | $154.0121 | $154.01 | $154.00 | $154.00 |
| Purchase #7 | $145.87 | 9.577% | $159.84 | $159.84 | $159.85 | $159.80 |
| 7 purchase totals = | $1,013.68 | $1,102.9656 | $1,102.96 | $1,102.95 | $1,103.00 | |