| 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 | $9.38 | 6.307% | $9.9716 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $84.35 | 4.509% | $88.1533 | $88.15 | $88.15 | $88.20 |
| Purchase #3 | $209.69 | 7.826% | $226.1003 | $226.10 | $226.10 | $226.10 |
| Purchase #4 | $218.28 | 6.283% | $231.9945 | $231.99 | $232.00 | $232.00 |
| Purchase #5 | $182.93 | 9.571% | $200.4382 | $200.44 | $200.45 | $200.40 |
| Purchase #6 | $241.81 | 7.174% | $259.1574 | $259.16 | $259.15 | $259.20 |
| Purchase #7 | $91.76 | 9.792% | $100.7451 | $100.75 | $100.75 | $100.70 |
| 7 purchase totals = | $1,038.20 | $1,116.5604 | $1,116.56 | $1,116.55 | $1,116.60 | |