| 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 | $21.60 | 7.140% | $23.1422 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $250.81 | 6.813% | $267.8977 | $267.90 | $267.90 | $267.90 |
| Purchase #3 | $25.56 | 6.730% | $27.2802 | $27.28 | $27.30 | $27.30 |
| Purchase #4 | $39.32 | 10.755% | $43.5489 | $43.55 | $43.55 | $43.50 |
| Purchase #5 | $214.65 | 6.148% | $227.8467 | $227.85 | $227.85 | $227.80 |
| Purchase #6 | $42.58 | 3.791% | $44.1942 | $44.19 | $44.20 | $44.20 |
| Purchase #7 | $61.58 | 9.486% | $67.4215 | $67.42 | $67.40 | $67.40 |
| 7 purchase totals = | $656.10 | $701.3314 | $701.33 | $701.35 | $701.20 | |