| 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 | $178.42 | 9.442% | $195.2664 | $195.27 | $195.25 | $195.30 |
| Purchase #2 | $167.40 | 5.770% | $177.059 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $227.87 | 11.610% | $254.3257 | $254.33 | $254.35 | $254.30 |
| Purchase #4 | $12.94 | 6.381% | $13.7657 | $13.77 | $13.75 | $13.80 |
| Purchase #5 | $210.30 | 7.466% | $226.001 | $226.00 | $226.00 | $226.00 |
| Purchase #6 | $84.45 | 3.837% | $87.6903 | $87.69 | $87.70 | $87.70 |
| Purchase #7 | $10.72 | 11.529% | $11.9559 | $11.96 | $11.95 | $12.00 |
| 7 purchase totals = | $892.10 | $966.0640 | $966.08 | $966.05 | $966.20 | |