| 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 | $28.30 | 4.121% | $29.4662 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $229.44 | 3.540% | $237.5622 | $237.56 | $237.55 | $237.60 |
| Purchase #3 | $214.85 | 8.859% | $233.8836 | $233.88 | $233.90 | $233.90 |
| Purchase #4 | $132.26 | 4.585% | $138.3241 | $138.32 | $138.30 | $138.30 |
| Purchase #5 | $176.79 | 8.674% | $192.1248 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $188.98 | 3.608% | $195.7984 | $195.80 | $195.80 | $195.80 |
| Purchase #7 | $75.74 | 8.302% | $82.0279 | $82.03 | $82.05 | $82.00 |
| 7 purchase totals = | $1,046.36 | $1,109.1872 | $1,109.18 | $1,109.15 | $1,109.20 | |