| 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 | $80.95 | 8.510% | $87.8388 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $147.75 | 9.171% | $161.3002 | $161.30 | $161.30 | $161.30 |
| Purchase #3 | $142.70 | 6.423% | $151.8656 | $151.87 | $151.85 | $151.90 |
| Purchase #4 | $225.45 | 4.342% | $235.239 | $235.24 | $235.25 | $235.20 |
| Purchase #5 | $146.31 | 11.239% | $162.7538 | $162.75 | $162.75 | $162.80 |
| Purchase #6 | $141.46 | 4.722% | $148.1397 | $148.14 | $148.15 | $148.10 |
| Purchase #7 | $156.43 | 8.294% | $169.4043 | $169.40 | $169.40 | $169.40 |
| 7 purchase totals = | $1,041.05 | $1,116.5414 | $1,116.54 | $1,116.55 | $1,116.50 | |