| 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 | $192.63 | 3.679% | $199.7169 | $199.72 | $199.70 | $199.70 |
| Purchase #2 | $119.84 | 3.240% | $123.7228 | $123.72 | $123.70 | $123.70 |
| Purchase #3 | $173.71 | 8.564% | $188.5865 | $188.59 | $188.60 | $188.60 |
| Purchase #4 | $78.90 | 5.251% | $83.043 | $83.04 | $83.05 | $83.00 |
| Purchase #5 | $219.26 | 3.123% | $226.1075 | $226.11 | $226.10 | $226.10 |
| Purchase #6 | $160.95 | 3.409% | $166.4368 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $102.28 | 6.134% | $108.5539 | $108.55 | $108.55 | $108.60 |
| 7 purchase totals = | $1,047.57 | $1,096.1674 | $1,096.17 | $1,096.15 | $1,096.10 | |