| 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 | $169.44 | 9.700% | $185.8757 | $185.88 | $185.90 | $185.90 |
| Purchase #2 | $196.86 | 10.380% | $217.2941 | $217.29 | $217.30 | $217.30 |
| Purchase #3 | $146.80 | 10.472% | $162.1729 | $162.17 | $162.15 | $162.20 |
| Purchase #4 | $7.53 | 5.160% | $7.9185 | $7.92 | $7.90 | $7.90 |
| Purchase #5 | $177.55 | 8.200% | $192.1091 | $192.11 | $192.10 | $192.10 |
| Purchase #6 | $153.93 | 7.319% | $165.1961 | $165.20 | $165.20 | $165.20 |
| Purchase #7 | $147.83 | 9.221% | $161.4614 | $161.46 | $161.45 | $161.50 |
| 7 purchase totals = | $999.94 | $1,092.0278 | $1,092.03 | $1,092.00 | $1,092.10 | |