| 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 | $36.74 | 9.197% | $40.119 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $171.64 | 7.463% | $184.4495 | $184.45 | $184.45 | $184.40 |
| Purchase #3 | $40.78 | 9.683% | $44.7287 | $44.73 | $44.75 | $44.70 |
| Purchase #4 | $182.93 | 11.726% | $204.3804 | $204.38 | $204.40 | $204.40 |
| Purchase #5 | $200.34 | 13.791% | $227.9689 | $227.97 | $227.95 | $228.00 |
| Purchase #6 | $161.93 | 7.651% | $174.3193 | $174.32 | $174.30 | $174.30 |
| Purchase #7 | $221.51 | 12.358% | $248.8842 | $248.88 | $248.90 | $248.90 |
| 7 purchase totals = | $1,015.87 | $1,124.8500 | $1,124.85 | $1,124.85 | $1,124.80 | |