| 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 | $21.84 | 5.152% | $22.9652 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $140.95 | 8.363% | $152.7376 | $152.74 | $152.75 | $152.70 |
| Purchase #3 | $108.90 | 5.734% | $115.1443 | $115.14 | $115.15 | $115.10 |
| Purchase #4 | $78.52 | 12.657% | $88.4583 | $88.46 | $88.45 | $88.50 |
| Purchase #5 | $155.94 | 9.873% | $171.336 | $171.34 | $171.35 | $171.30 |
| Purchase #6 | $152.46 | 4.745% | $159.6942 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $186.60 | 8.431% | $202.3322 | $202.33 | $202.35 | $202.30 |
| 7 purchase totals = | $845.21 | $912.6678 | $912.67 | $912.70 | $912.60 | |