| 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 | $140.87 | 8.171% | $152.3805 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $99.30 | 9.626% | $108.8586 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $250.34 | 5.186% | $263.3226 | $263.32 | $263.30 | $263.30 |
| Purchase #4 | $248.80 | 3.798% | $258.2494 | $258.25 | $258.25 | $258.20 |
| Purchase #5 | $77.40 | 9.230% | $84.544 | $84.54 | $84.55 | $84.50 |
| Purchase #6 | $43.82 | 13.602% | $49.7804 | $49.78 | $49.80 | $49.80 |
| Purchase #7 | $165.71 | 10.411% | $182.9621 | $182.96 | $182.95 | $183.00 |
| 7 purchase totals = | $1,026.24 | $1,100.0976 | $1,100.09 | $1,100.10 | $1,100.10 | |